71255529

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5869}}^1$

素因数の和:5965

約数の個数: 24

約数和(自身を含む): 109886400

約数和(自身を除く): 38630871

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 5869, 12141, 17607, 52821, 111511, 334533, 416699, 1003599, 1250097, 3750291, 7917281, 23751843, 71255529]

約数ペア:

[(1, 71255529), (3, 23751843), (9, 7917281), (19, 3750291), (57, 1250097), (71, 1003599), (171, 416699), (213, 334533), (639, 111511), (1349, 52821), (4047, 17607), (5869, 12141)]