221036373999

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{51199}}^1$

素因数の和:51397

約数の個数: 96

約数和(自身を含む): 402554880000

約数和(自身を除く): 181518506001

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 139, 153, 203, 261, 357, 417, 493, 609, 973, 1071, 1251, 1479, 1827, 2363, 2919, 3451, 4031, 4437, 7089, 8757, 10353, 12093, 16541, 21267, 28217, 31059, 36279, 49623, 51199, 68527, 84651, 148869, 153597, 205581, 253953, 358393, 460791, 479689, 616743, 870383, 1075179, 1439067, 1484771, 2611149, 3225537, 4317201, 4454313, 6092681, 7116661, 7833447, 10393397, 13362939, 18278043, 21349983, 25241107, 31180191, 49816627, 54834129, 64049949, 75723321, 93540573, 120983237, 149449881, 176687749, 206383169, 227169963, 362949711, 448349643, 530063247, 619149507, 846882659, 1088849133, 1444682183, 1590189741, 1857448521, 2540647977, 3508513873, 4334046549, 7621943931, 10525541619, 13002139647, 24559597111, 31576624857, 73678791333, 221036373999]

約数ペア:

[(1, 221036373999), (3, 73678791333), (7, 31576624857), (9, 24559597111), (17, 13002139647), (21, 10525541619), (29, 7621943931), (51, 4334046549), (63, 3508513873), (87, 2540647977), (119, 1857448521), (139, 1590189741), (153, 1444682183), (203, 1088849133), (261, 846882659), (357, 619149507), (417, 530063247), (493, 448349643), (609, 362949711), (973, 227169963), (1071, 206383169), (1251, 176687749), (1479, 149449881), (1827, 120983237), (2363, 93540573), (2919, 75723321), (3451, 64049949), (4031, 54834129), (4437, 49816627), (7089, 31180191), (8757, 25241107), (10353, 21349983), (12093, 18278043), (16541, 13362939), (21267, 10393397), (28217, 7833447), (31059, 7116661), (36279, 6092681), (49623, 4454313), (51199, 4317201), (68527, 3225537), (84651, 2611149), (148869, 1484771), (153597, 1439067), (205581, 1075179), (253953, 870383), (358393, 616743), (460791, 479689)]