716390217

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{8623}}^1$

素因数の和:8830

約数の個数: 32

約数和(自身を含む): 1130088960

約数和(自身を除く): 413698743

約数列:

[1, 3, 9, 17, 27, 51, 153, 181, 459, 543, 1629, 3077, 4887, 8623, 9231, 25869, 27693, 77607, 83079, 146591, 232821, 439773, 1319319, 1560763, 3957957, 4682289, 14046867, 26532971, 42140601, 79598913, 238796739, 716390217]

約数ペア:

[(1, 716390217), (3, 238796739), (9, 79598913), (17, 42140601), (27, 26532971), (51, 14046867), (153, 4682289), (181, 3957957), (459, 1560763), (543, 1319319), (1629, 439773), (3077, 232821), (4887, 146591), (8623, 83079), (9231, 77607), (25869, 27693)]