51961923

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 82218240

約数和(自身を除く): 30256317

約数列:

[1, 3, 9, 13, 39, 117, 127, 169, 269, 381, 507, 807, 1143, 1521, 1651, 2421, 3497, 4953, 10491, 14859, 21463, 31473, 34163, 45461, 64389, 102489, 136383, 193167, 307467, 409149, 444119, 1332357, 3997071, 5773547, 17320641, 51961923]

約数ペア:

[(1, 51961923), (3, 17320641), (9, 5773547), (13, 3997071), (39, 1332357), (117, 444119), (127, 409149), (169, 307467), (269, 193167), (381, 136383), (507, 102489), (807, 64389), (1143, 45461), (1521, 34163), (1651, 31473), (2421, 21463), (3497, 14859), (4953, 10491)]