380679039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 617809920

約数和(自身を除く): 237130881

約数列:

[1, 3, 9, 13, 31, 39, 93, 103, 117, 279, 309, 403, 927, 1019, 1209, 1339, 3057, 3193, 3627, 4017, 9171, 9579, 12051, 13247, 28737, 31589, 39741, 41509, 94767, 104957, 119223, 124527, 284301, 314871, 373581, 410657, 944613, 1231971, 1364441, 3253667, 3695913, 4093323, 9761001, 12279969, 29283003, 42297671, 126893013, 380679039]

約数ペア:

[(1, 380679039), (3, 126893013), (9, 42297671), (13, 29283003), (31, 12279969), (39, 9761001), (93, 4093323), (103, 3695913), (117, 3253667), (279, 1364441), (309, 1231971), (403, 944613), (927, 410657), (1019, 373581), (1209, 314871), (1339, 284301), (3057, 124527), (3193, 119223), (3627, 104957), (4017, 94767), (9171, 41509), (9579, 39741), (12051, 31589), (13247, 28737)]