72684189

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{5167}}^1$

素因数の和:5697

約数の個数: 16

約数和(自身を含む): 107907840

約数和(自身を除く): 35223651

約数列:

[1, 3, 9, 27, 521, 1563, 4689, 5167, 14067, 15501, 46503, 139509, 2692007, 8076021, 24228063, 72684189]

約数ペア:

[(1, 72684189), (3, 24228063), (9, 8076021), (27, 2692007), (521, 139509), (1563, 46503), (4689, 15501), (5167, 14067)]