71273997

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6221}}^1$

素因数の和:6313

約数の個数: 24

約数和(自身を含む): 110004960

約数和(自身を除く): 38730963

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 6221, 11457, 18663, 55989, 118199, 354597, 416807, 1063791, 1250421, 3751263, 7919333, 23757999, 71273997]

約数ペア:

[(1, 71273997), (3, 23757999), (9, 7919333), (19, 3751263), (57, 1250421), (67, 1063791), (171, 416807), (201, 354597), (603, 118199), (1273, 55989), (3819, 18663), (6221, 11457)]