87687657

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{48473}}^1$

素因数の和:48549

約数の個数: 16

約数和(自身を含む): 131849280

約数和(自身を除く): 44161623

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 48473, 145419, 436257, 1308771, 3247691, 9743073, 29229219, 87687657]

約数ペア:

[(1, 87687657), (3, 29229219), (9, 9743073), (27, 3247691), (67, 1308771), (201, 436257), (603, 145419), (1809, 48473)]