520065240759

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{6878351}}^1$

素因数の和:6878659

約数の個数: 24

約数和(自身を含む): 778299285504

約数和(自身を除く): 258234044745

約数列:

[1, 3, 9, 31, 93, 271, 279, 813, 2439, 8401, 25203, 75609, 6878351, 20635053, 61905159, 213228881, 639686643, 1864033121, 1919059929, 5592099363, 16776298089, 57785026751, 173355080253, 520065240759]

約数ペア:

[(1, 520065240759), (3, 173355080253), (9, 57785026751), (31, 16776298089), (93, 5592099363), (271, 1919059929), (279, 1864033121), (813, 639686643), (2439, 213228881), (8401, 61905159), (25203, 20635053), (75609, 6878351)]