156955392279

素因数分解:

$3^3\times 7^2\times {\mathrm{118635973}}^1$

素因数の和:118635996

約数の個数: 24

約数和(自身を含む): 270490020720

約数和(自身を除く): 113534628441

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 118635973, 355907919, 830451811, 1067723757, 2491355433, 3203171271, 5813162677, 7474066299, 17439488031, 22422198897, 52318464093, 156955392279]

約数ペア:

[(1, 156955392279), (3, 52318464093), (7, 22422198897), (9, 17439488031), (21, 7474066299), (27, 5813162677), (49, 3203171271), (63, 2491355433), (147, 1067723757), (189, 830451811), (441, 355907919), (1323, 118635973)]