127655853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 188455680

約数和(自身を除く): 60799827

約数列:

[1, 3, 13, 39, 53, 151, 159, 409, 453, 689, 1227, 1963, 2067, 5317, 5889, 8003, 15951, 21677, 24009, 61759, 65031, 104039, 185277, 281801, 312117, 802867, 845403, 2408601, 3273227, 9819681, 42551951, 127655853]

約数ペア:

[(1, 127655853), (3, 42551951), (13, 9819681), (39, 3273227), (53, 2408601), (151, 845403), (159, 802867), (409, 312117), (453, 281801), (689, 185277), (1227, 104039), (1963, 65031), (2067, 61759), (5317, 24009), (5889, 21677), (8003, 15951)]