61220757

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7149

約数の個数: 24

約数和(自身を含む): 93602304

約数和(自身を除く): 32381547

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 7103, 8619, 21309, 92339, 120751, 277017, 362253, 1200407, 1569763, 3601221, 4709289, 20406919, 61220757]

約数ペア:

[(1, 61220757), (3, 20406919), (13, 4709289), (17, 3601221), (39, 1569763), (51, 1200407), (169, 362253), (221, 277017), (507, 120751), (663, 92339), (2873, 21309), (7103, 8619)]