50173857

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 77616000

約数和(自身を除く): 27442143

約数列:

[1, 3, 9, 27, 29, 87, 139, 261, 417, 461, 783, 1251, 1383, 3753, 4031, 4149, 12093, 12447, 13369, 36279, 40107, 64079, 108837, 120321, 192237, 360963, 576711, 1730133, 1858291, 5574873, 16724619, 50173857]

約数ペア:

[(1, 50173857), (3, 16724619), (9, 5574873), (27, 1858291), (29, 1730133), (87, 576711), (139, 360963), (261, 192237), (417, 120321), (461, 108837), (783, 64079), (1251, 40107), (1383, 36279), (3753, 13369), (4031, 12447), (4149, 12093)]