480860679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3943}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 715599360

約数和(自身を除く): 234738681

約数列:

[1, 3, 13, 39, 53, 59, 159, 177, 689, 767, 2067, 2301, 3127, 3943, 9381, 11829, 40651, 51259, 121953, 153777, 208979, 232637, 626937, 697911, 2716727, 3024281, 8150181, 9072843, 12329761, 36989283, 160286893, 480860679]

約数ペア:

[(1, 480860679), (3, 160286893), (13, 36989283), (39, 12329761), (53, 9072843), (59, 8150181), (159, 3024281), (177, 2716727), (689, 697911), (767, 626937), (2067, 232637), (2301, 208979), (3127, 153777), (3943, 121953), (9381, 51259), (11829, 40651)]