309924099

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{1223}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 460747872

約数和(自身を除く): 150823773

約数列:

[1, 3, 9, 37, 111, 333, 761, 1223, 2283, 3669, 6849, 11007, 28157, 45251, 84471, 135753, 253413, 407259, 930703, 2792109, 8376327, 34436011, 103308033, 309924099]

約数ペア:

[(1, 309924099), (3, 103308033), (9, 34436011), (37, 8376327), (111, 2792109), (333, 930703), (761, 407259), (1223, 253413), (2283, 135753), (3669, 84471), (6849, 45251), (11007, 28157)]