152408439

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 241506720

約数和(自身を除く): 89098281

約数列:

[1, 3, 9, 27, 37, 41, 61, 111, 123, 183, 333, 369, 549, 999, 1107, 1517, 1647, 2257, 2501, 3721, 4551, 6771, 7503, 11163, 13653, 20313, 22509, 33489, 40959, 60939, 67527, 92537, 100467, 137677, 152561, 277611, 413031, 457683, 832833, 1239093, 1373049, 2498499, 3717279, 4119147, 5644757, 16934271, 50802813, 152408439]

約数ペア:

[(1, 152408439), (3, 50802813), (9, 16934271), (27, 5644757), (37, 4119147), (41, 3717279), (61, 2498499), (111, 1373049), (123, 1239093), (183, 832833), (333, 457683), (369, 413031), (549, 277611), (999, 152561), (1107, 137677), (1517, 100467), (1647, 92537), (2257, 67527), (2501, 60939), (3721, 40959), (4551, 33489), (6771, 22509), (7503, 20313), (11163, 13653)]