86589927

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 128379680

約数和(自身を除く): 41789753

約数列:

[1, 3, 9, 61, 109, 183, 327, 549, 981, 1447, 4341, 6649, 13023, 19947, 59841, 88267, 157723, 264801, 473169, 794403, 1419507, 9621103, 28863309, 86589927]

約数ペア:

[(1, 86589927), (3, 28863309), (9, 9621103), (61, 1419507), (109, 794403), (183, 473169), (327, 264801), (549, 157723), (981, 88267), (1447, 59841), (4341, 19947), (6649, 13023)]