173970293967

素因数分解:

$3^4\times {\mathrm{3391}}^1\times {\mathrm{633377}}^1$

素因数の和:636780

約数の個数: 20

約数和(自身を含む): 259958599296

約数和(自身を除く): 85988305329

約数列:

[1, 3, 9, 27, 81, 3391, 10173, 30519, 91557, 274671, 633377, 1900131, 5700393, 17101179, 51303537, 2147781407, 6443344221, 19330032663, 57990097989, 173970293967]

約数ペア:

[(1, 173970293967), (3, 57990097989), (9, 19330032663), (27, 6443344221), (81, 2147781407), (3391, 51303537), (10173, 17101179), (30519, 5700393), (91557, 1900131), (274671, 633377)]