351811131

素因数分解:

$3^1\times 7^2\times {\mathrm{1381}}^1\times {\mathrm{1733}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 546376464

約数和(自身を除く): 194565333

約数列:

[1, 3, 7, 21, 49, 147, 1381, 1733, 4143, 5199, 9667, 12131, 29001, 36393, 67669, 84917, 203007, 254751, 2393273, 7179819, 16752911, 50258733, 117270377, 351811131]

約数ペア:

[(1, 351811131), (3, 117270377), (7, 50258733), (21, 16752911), (49, 7179819), (147, 2393273), (1381, 254751), (1733, 203007), (4143, 84917), (5199, 67669), (9667, 36393), (12131, 29001)]