49513581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3089}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 77608440

約数和(自身を除く): 28094859

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 3089, 5343, 9267, 16029, 27801, 40157, 120471, 361413, 423193, 1269579, 3808737, 5501509, 16504527, 49513581]

約数ペア:

[(1, 49513581), (3, 16504527), (9, 5501509), (13, 3808737), (39, 1269579), (117, 423193), (137, 361413), (411, 120471), (1233, 40157), (1781, 27801), (3089, 16029), (5343, 9267)]