39020481

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 59834880

約数和(自身を除く): 20814399

約数列:

[1, 3, 9, 27, 47, 97, 141, 291, 317, 423, 873, 951, 1269, 2619, 2853, 4559, 8559, 13677, 14899, 30749, 41031, 44697, 92247, 123093, 134091, 276741, 402273, 830223, 1445203, 4335609, 13006827, 39020481]

約数ペア:

[(1, 39020481), (3, 13006827), (9, 4335609), (27, 1445203), (47, 830223), (97, 402273), (141, 276741), (291, 134091), (317, 123093), (423, 92247), (873, 44697), (951, 41031), (1269, 30749), (2619, 14899), (2853, 13677), (4559, 8559)]