70086807

素因数分解:

$3^2\times 7^2\times {\mathrm{158927}}^1$

素因数の和:158947

約数の個数: 18

約数和(自身を含む): 117765648

約数和(自身を除く): 47678841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 158927, 476781, 1112489, 1430343, 3337467, 7787423, 10012401, 23362269, 70086807]

約数ペア:

[(1, 70086807), (3, 23362269), (7, 10012401), (9, 7787423), (21, 3337467), (49, 1430343), (63, 1112489), (147, 476781), (441, 158927)]