61386741

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 99939224

約数和(自身を除く): 38552483

約数列:

[1, 3, 9, 13, 27, 39, 81, 97, 117, 291, 351, 601, 873, 1053, 1261, 1803, 2619, 3783, 5409, 7813, 7857, 11349, 16227, 23439, 34047, 48681, 58297, 70317, 102141, 174891, 210951, 524673, 632853, 757861, 1574019, 2273583, 4722057, 6820749, 20462247, 61386741]

約数ペア:

[(1, 61386741), (3, 20462247), (9, 6820749), (13, 4722057), (27, 2273583), (39, 1574019), (81, 757861), (97, 632853), (117, 524673), (291, 210951), (351, 174891), (601, 102141), (873, 70317), (1053, 58297), (1261, 48681), (1803, 34047), (2619, 23439), (3783, 16227), (5409, 11349), (7813, 7857)]