520089453

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{11197}}^1$

素因数の和:11613

約数の個数: 24

約数和(自身を含む): 811138328

約数和(自身を除く): 291048875

約数列:

[1, 3, 9, 13, 39, 117, 397, 1191, 3573, 5161, 11197, 15483, 33591, 46449, 100773, 145561, 436683, 1310049, 4445209, 13335627, 40006881, 57787717, 173363151, 520089453]

約数ペア:

[(1, 520089453), (3, 173363151), (9, 57787717), (13, 40006881), (39, 13335627), (117, 4445209), (397, 1310049), (1191, 436683), (3573, 145561), (5161, 100773), (11197, 46449), (15483, 33591)]