7539147

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 14606592

約数和(自身を除く): 7067445

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 43, 63, 69, 77, 99, 121, 129, 161, 207, 231, 253, 301, 363, 387, 473, 483, 693, 759, 847, 903, 989, 1089, 1419, 1449, 1771, 2277, 2541, 2709, 2783, 2967, 3311, 4257, 5203, 5313, 6923, 7623, 8349, 8901, 9933, 10879, 15609, 15939, 19481, 20769, 25047, 29799, 32637, 36421, 46827, 58443, 62307, 76153, 97911, 109263, 119669, 175329, 228459, 327789, 359007, 685377, 837683, 1077021, 2513049, 7539147]

約数ペア:

[(1, 7539147), (3, 2513049), (7, 1077021), (9, 837683), (11, 685377), (21, 359007), (23, 327789), (33, 228459), (43, 175329), (63, 119669), (69, 109263), (77, 97911), (99, 76153), (121, 62307), (129, 58443), (161, 46827), (207, 36421), (231, 32637), (253, 29799), (301, 25047), (363, 20769), (387, 19481), (473, 15939), (483, 15609), (693, 10879), (759, 9933), (847, 8901), (903, 8349), (989, 7623), (1089, 6923), (1419, 5313), (1449, 5203), (1771, 4257), (2277, 3311), (2541, 2967), (2709, 2783)]