422577

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 663936

約数和(自身を除く): 241359

約数列:

[1, 3, 9, 27, 37, 47, 81, 111, 141, 243, 333, 423, 999, 1269, 1739, 2997, 3807, 5217, 8991, 11421, 15651, 46953, 140859, 422577]

約数ペア:

[(1, 422577), (3, 140859), (9, 46953), (27, 15651), (37, 11421), (47, 8991), (81, 5217), (111, 3807), (141, 2997), (243, 1739), (333, 1269), (423, 999)]