61725609

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{56681}}^1$

素因数の和:56709

約数の個数: 18

約数和(自身を含む): 98003178

約数和(自身を除く): 36277569

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 56681, 170043, 510129, 623491, 1870473, 5611419, 6858401, 20575203, 61725609]

約数ペア:

[(1, 61725609), (3, 20575203), (9, 6858401), (11, 5611419), (33, 1870473), (99, 623491), (121, 510129), (363, 170043), (1089, 56681)]