1328489343

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1637}}^1$

素因数の和:1925

約数の個数: 40

約数和(自身を含む): 2040646608

約数和(自身を除く): 712157265

約数列:

[1, 3, 9, 27, 43, 81, 129, 233, 387, 699, 1161, 1637, 2097, 3483, 4911, 6291, 10019, 14733, 18873, 30057, 44199, 70391, 90171, 132597, 211173, 270513, 381421, 633519, 811539, 1144263, 1900557, 3432789, 5701671, 10298367, 16401103, 30895101, 49203309, 147609927, 442829781, 1328489343]

約数ペア:

[(1, 1328489343), (3, 442829781), (9, 147609927), (27, 49203309), (43, 30895101), (81, 16401103), (129, 10298367), (233, 5701671), (387, 3432789), (699, 1900557), (1161, 1144263), (1637, 811539), (2097, 633519), (3483, 381421), (4911, 270513), (6291, 211173), (10019, 132597), (14733, 90171), (18873, 70391), (30057, 44199)]