3915551481

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1\times {\mathrm{12049}}^1$

素因数の和:12928

約数の個数: 16

約数和(自身を含む): 5263440000

約数和(自身を除く): 1347888519

約数列:

[1, 3, 149, 447, 727, 2181, 12049, 36147, 108323, 324969, 1795301, 5385903, 8759623, 26278869, 1305183827, 3915551481]

約数ペア:

[(1, 3915551481), (3, 1305183827), (149, 26278869), (447, 8759623), (727, 5385903), (2181, 1795301), (12049, 324969), (36147, 108323)]