25613289

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 40098240

約数和(自身を除く): 14484951

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1223, 1611, 2327, 3669, 6981, 11007, 15899, 20943, 47697, 143091, 218917, 656751, 1970253, 2845921, 8537763, 25613289]

約数ペア:

[(1, 25613289), (3, 8537763), (9, 2845921), (13, 1970253), (39, 656751), (117, 218917), (179, 143091), (537, 47697), (1223, 20943), (1611, 15899), (2327, 11007), (3669, 6981)]