31599801

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{1063}}^1$

素因数の和:1442

約数の個数: 20

約数和(自身を含む): 47377792

約数和(自身を除く): 15777991

約数列:

[1, 3, 9, 27, 81, 367, 1063, 1101, 3189, 3303, 9567, 9909, 28701, 29727, 86103, 390121, 1170363, 3511089, 10533267, 31599801]

約数ペア:

[(1, 31599801), (3, 10533267), (9, 3511089), (27, 1170363), (81, 390121), (367, 86103), (1063, 29727), (1101, 28701), (3189, 9909), (3303, 9567)]