313884477

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 483121056

約数和(自身を除く): 169236579

約数列:

[1, 3, 9, 27, 43, 81, 129, 227, 387, 397, 681, 1161, 1191, 2043, 3483, 3573, 6129, 9761, 10719, 17071, 18387, 29283, 32157, 51213, 87849, 90119, 153639, 263547, 270357, 460917, 790641, 811071, 1382751, 2433213, 3875117, 7299639, 11625351, 34876053, 104628159, 313884477]

約数ペア:

[(1, 313884477), (3, 104628159), (9, 34876053), (27, 11625351), (43, 7299639), (81, 3875117), (129, 2433213), (227, 1382751), (387, 811071), (397, 790641), (681, 460917), (1161, 270357), (1191, 263547), (2043, 153639), (3483, 90119), (3573, 87849), (6129, 51213), (9761, 32157), (10719, 29283), (17071, 18387)]