780615696969

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{2203}}^1\times {\mathrm{348419}}^1$

素因数の和:350741

約数の個数: 24

約数和(自身を含む): 1138054001760

約数和(自身を除く): 357438304791

約数列:

[1, 3, 9, 113, 339, 1017, 2203, 6609, 19827, 248939, 348419, 746817, 1045257, 2240451, 3135771, 39371347, 118114041, 354342123, 767567057, 2302701171, 6908103513, 86735077441, 260205232323, 780615696969]

約数ペア:

[(1, 780615696969), (3, 260205232323), (9, 86735077441), (113, 6908103513), (339, 2302701171), (1017, 767567057), (2203, 354342123), (6609, 118114041), (19827, 39371347), (248939, 3135771), (348419, 2240451), (746817, 1045257)]