70875909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31883}}^1$

素因数の和:31921

約数の個数: 24

約数和(自身を含む): 116057760

約数和(自身を除く): 45181851

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 31883, 95649, 286947, 414479, 605777, 1243437, 1817331, 3730311, 5451993, 7875101, 23625303, 70875909]

約数ペア:

[(1, 70875909), (3, 23625303), (9, 7875101), (13, 5451993), (19, 3730311), (39, 1817331), (57, 1243437), (117, 605777), (171, 414479), (247, 286947), (741, 95649), (2223, 31883)]