60188121

素因数分解:

$3^2\times 7^2\times {\mathrm{136481}}^1$

素因数の和:136501

約数の個数: 18

約数和(自身を含む): 101133162

約数和(自身を除く): 40945041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 136481, 409443, 955367, 1228329, 2866101, 6687569, 8598303, 20062707, 60188121]

約数ペア:

[(1, 60188121), (3, 20062707), (7, 8598303), (9, 6687569), (21, 2866101), (49, 1228329), (63, 955367), (147, 409443), (441, 136481)]