904008039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{1531}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 1363357440

約数和(自身を除く): 459349401

約数列:

[1, 3, 11, 29, 33, 87, 319, 617, 957, 1531, 1851, 4593, 6787, 16841, 17893, 20361, 44399, 50523, 53679, 133197, 196823, 488389, 590469, 944627, 1465167, 2833881, 10390897, 27394183, 31172691, 82182549, 301336013, 904008039]

約数ペア:

[(1, 904008039), (3, 301336013), (11, 82182549), (29, 31172691), (33, 27394183), (87, 10390897), (319, 2833881), (617, 1465167), (957, 944627), (1531, 590469), (1851, 488389), (4593, 196823), (6787, 133197), (16841, 53679), (17893, 50523), (20361, 44399)]