153923649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 232304640

約数和(自身を除く): 78380991

約数列:

[1, 3, 11, 31, 33, 93, 341, 379, 397, 1023, 1137, 1191, 4169, 4367, 11749, 12307, 12507, 13101, 35247, 36921, 129239, 135377, 150463, 387717, 406131, 451389, 1655093, 4664353, 4965279, 13993059, 51307883, 153923649]

約数ペア:

[(1, 153923649), (3, 51307883), (11, 13993059), (31, 4965279), (33, 4664353), (93, 1655093), (341, 451389), (379, 406131), (397, 387717), (1023, 150463), (1137, 135377), (1191, 129239), (4169, 36921), (4367, 35247), (11749, 13101), (12307, 12507)]