1230554421

素因数分解:

$3^2\times {\mathrm{6977}}^1\times {\mathrm{19597}}^1$

素因数の和:26580

約数の個数: 12

約数和(自身を含む): 1777812972

約数和(自身を除く): 547258551

約数列:

[1, 3, 9, 6977, 19597, 20931, 58791, 62793, 176373, 136728269, 410184807, 1230554421]

約数ペア:

[(1, 1230554421), (3, 410184807), (9, 136728269), (6977, 176373), (19597, 62793), (20931, 58791)]