1371933

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 2134080

約数和(自身を除く): 762147

約数列:

[1, 3, 9, 19, 57, 71, 113, 171, 213, 339, 639, 1017, 1349, 2147, 4047, 6441, 8023, 12141, 19323, 24069, 72207, 152437, 457311, 1371933]

約数ペア:

[(1, 1371933), (3, 457311), (9, 152437), (19, 72207), (57, 24069), (71, 19323), (113, 12141), (171, 8023), (213, 6441), (339, 4047), (639, 2147), (1017, 1349)]