7212941631

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1\times {\mathrm{1913}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 12055627584

約数和(自身を除く): 4842685953

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 617, 679, 873, 1851, 1913, 2037, 4319, 5553, 5739, 6111, 12957, 13391, 17217, 38871, 40173, 59849, 120519, 179547, 185561, 418943, 538641, 556683, 1180321, 1256829, 1298927, 1670049, 3540963, 3770487, 3896781, 8262247, 10622889, 11690343, 24786741, 74360223, 114491137, 343473411, 801437959, 1030420233, 2404313877, 7212941631]

約数ペア:

[(1, 7212941631), (3, 2404313877), (7, 1030420233), (9, 801437959), (21, 343473411), (63, 114491137), (97, 74360223), (291, 24786741), (617, 11690343), (679, 10622889), (873, 8262247), (1851, 3896781), (1913, 3770487), (2037, 3540963), (4319, 1670049), (5553, 1298927), (5739, 1256829), (6111, 1180321), (12957, 556683), (13391, 538641), (17217, 418943), (38871, 185561), (40173, 179547), (59849, 120519)]