56473779

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 81563760

約数和(自身を除く): 25089981

約数列:

[1, 3, 17, 51, 53, 159, 289, 867, 901, 1229, 2703, 3687, 15317, 20893, 45951, 62679, 65137, 195411, 355181, 1065543, 1107329, 3321987, 18824593, 56473779]

約数ペア:

[(1, 56473779), (3, 18824593), (17, 3321987), (51, 1107329), (53, 1065543), (159, 355181), (289, 195411), (867, 65137), (901, 62679), (1229, 45951), (2703, 20893), (3687, 15317)]