173882242521

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{523}}^1\times {\mathrm{907}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 273922018656

約数和(自身を除く): 100039776135

約数列:

[1, 3, 9, 13, 39, 117, 169, 241, 507, 523, 723, 907, 1521, 1569, 2169, 2721, 3133, 4707, 6799, 8163, 9399, 11791, 20397, 28197, 35373, 40729, 61191, 88387, 106119, 122187, 126043, 153283, 218587, 265161, 366561, 378129, 459849, 474361, 655761, 795483, 1134387, 1379547, 1423083, 1638559, 1967283, 2841631, 4269249, 4915677, 6166693, 8524893, 14747031, 18500079, 21301267, 25574679, 36941203, 55500237, 63903801, 80167009, 110823609, 114321001, 191711403, 240501027, 332470827, 342963003, 721503081, 1028889009, 1486173013, 4458519039, 13375557117, 19320249169, 57960747507, 173882242521]

約数ペア:

[(1, 173882242521), (3, 57960747507), (9, 19320249169), (13, 13375557117), (39, 4458519039), (117, 1486173013), (169, 1028889009), (241, 721503081), (507, 342963003), (523, 332470827), (723, 240501027), (907, 191711403), (1521, 114321001), (1569, 110823609), (2169, 80167009), (2721, 63903801), (3133, 55500237), (4707, 36941203), (6799, 25574679), (8163, 21301267), (9399, 18500079), (11791, 14747031), (20397, 8524893), (28197, 6166693), (35373, 4915677), (40729, 4269249), (61191, 2841631), (88387, 1967283), (106119, 1638559), (122187, 1423083), (126043, 1379547), (153283, 1134387), (218587, 795483), (265161, 655761), (366561, 474361), (378129, 459849)]