81219333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{8297}}^1$

素因数の和:8564

約数の個数: 16

約数和(自身を含む): 117101376

約数和(自身を除く): 35882043

約数列:

[1, 3, 13, 39, 251, 753, 3263, 8297, 9789, 24891, 107861, 323583, 2082547, 6247641, 27073111, 81219333]

約数ペア:

[(1, 81219333), (3, 27073111), (13, 6247641), (39, 2082547), (251, 323583), (753, 107861), (3263, 24891), (8297, 9789)]