255173697

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{33713}}^1$

素因数の和:33777

約数の個数: 18

約数和(自身を含む): 381743622

約数和(自身を除く): 126569925

約数列:

[1, 3, 9, 29, 87, 261, 841, 2523, 7569, 33713, 101139, 303417, 977677, 2933031, 8799093, 28352633, 85057899, 255173697]

約数ペア:

[(1, 255173697), (3, 85057899), (9, 28352633), (29, 8799093), (87, 2933031), (261, 977677), (841, 303417), (2523, 101139), (7569, 33713)]