804921291

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{13451}}^1$

素因数の和:13627

約数の個数: 24

約数和(自身を含む): 1192654320

約数和(自身を除く): 387733029

約数列:

[1, 3, 9, 61, 109, 183, 327, 549, 981, 6649, 13451, 19947, 40353, 59841, 121059, 820511, 1466159, 2461533, 4398477, 7384599, 13195431, 89435699, 268307097, 804921291]

約数ペア:

[(1, 804921291), (3, 268307097), (9, 89435699), (61, 13195431), (109, 7384599), (183, 4398477), (327, 2461533), (549, 1466159), (981, 820511), (6649, 121059), (13451, 59841), (19947, 40353)]