520047351

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3253}}^1$

素因数の和:3484

約数の個数: 32

約数和(自身を含む): 799703040

約数和(自身を除く): 279655689

約数列:

[1, 3, 9, 27, 31, 93, 191, 279, 573, 837, 1719, 3253, 5157, 5921, 9759, 17763, 29277, 53289, 87831, 100843, 159867, 302529, 621323, 907587, 1863969, 2722761, 5591907, 16775721, 19261013, 57783039, 173349117, 520047351]

約数ペア:

[(1, 520047351), (3, 173349117), (9, 57783039), (27, 19261013), (31, 16775721), (93, 5591907), (191, 2722761), (279, 1863969), (573, 907587), (837, 621323), (1719, 302529), (3253, 159867), (5157, 100843), (5921, 87831), (9759, 53289), (17763, 29277)]