156943323

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 230458800

約数和(自身を除く): 73515477

約数列:

[1, 3, 9, 109, 157, 327, 471, 981, 1019, 1413, 3057, 9171, 17113, 51339, 111071, 154017, 159983, 333213, 479949, 999639, 1439847, 17438147, 52314441, 156943323]

約数ペア:

[(1, 156943323), (3, 52314441), (9, 17438147), (109, 1439847), (157, 999639), (327, 479949), (471, 333213), (981, 159983), (1019, 154017), (1413, 111071), (3057, 51339), (9171, 17113)]