243750303

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{97073}}^1$

素因数の和:97116

約数の個数: 20

約数和(自身を含む): 375870528

約数和(自身を除く): 132120225

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 97073, 291219, 873657, 2620971, 3009263, 7862913, 9027789, 27083367, 81250101, 243750303]

約数ペア:

[(1, 243750303), (3, 81250101), (9, 27083367), (27, 9027789), (31, 7862913), (81, 3009263), (93, 2620971), (279, 873657), (837, 291219), (2511, 97073)]