55286829

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 87394944

約数和(自身を除く): 32108115

約数列:

[1, 3, 9, 13, 39, 117, 163, 169, 223, 489, 507, 669, 1467, 1521, 2007, 2119, 2899, 6357, 8697, 19071, 26091, 27547, 36349, 37687, 82641, 109047, 113061, 247923, 327141, 339183, 472537, 1417611, 4252833, 6142981, 18428943, 55286829]

約数ペア:

[(1, 55286829), (3, 18428943), (9, 6142981), (13, 4252833), (39, 1417611), (117, 472537), (163, 339183), (169, 327141), (223, 247923), (489, 113061), (507, 109047), (669, 82641), (1467, 37687), (1521, 36349), (2007, 27547), (2119, 26091), (2899, 19071), (6357, 8697)]