1227298797

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{369557}}^1$

素因数の和:369610

約数の個数: 20

約数和(自身を含む): 1878093756

約数和(自身を除く): 650794959

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 369557, 1108671, 3326013, 9978039, 15151837, 29934117, 45455511, 136366533, 409099599, 1227298797]

約数ペア:

[(1, 1227298797), (3, 409099599), (9, 136366533), (27, 45455511), (41, 29934117), (81, 15151837), (123, 9978039), (369, 3326013), (1107, 1108671), (3321, 369557)]