67508121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 98058240

約数和(自身を除く): 30550119

約数列:

[1, 3, 19, 47, 57, 113, 141, 223, 339, 669, 893, 2147, 2679, 4237, 5311, 6441, 10481, 12711, 15933, 25199, 31443, 75597, 100909, 199139, 302727, 478781, 597417, 1184353, 1436343, 3553059, 22502707, 67508121]

約数ペア:

[(1, 67508121), (3, 22502707), (19, 3553059), (47, 1436343), (57, 1184353), (113, 597417), (141, 478781), (223, 302727), (339, 199139), (669, 100909), (893, 75597), (2147, 31443), (2679, 25199), (4237, 15933), (5311, 12711), (6441, 10481)]