1219241907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2963}}^1\times {\mathrm{3517}}^1$

素因数の和:6499

約数の個数: 24

約数和(自身を含む): 1897778064

約数和(自身を除く): 678536157

約数列:

[1, 3, 9, 13, 39, 117, 2963, 3517, 8889, 10551, 26667, 31653, 38519, 45721, 115557, 137163, 346671, 411489, 10420871, 31262613, 93787839, 135471323, 406413969, 1219241907]

約数ペア:

[(1, 1219241907), (3, 406413969), (9, 135471323), (13, 93787839), (39, 31262613), (117, 10420871), (2963, 411489), (3517, 346671), (8889, 137163), (10551, 115557), (26667, 45721), (31653, 38519)]