156796353

素因数分解:

$3^2\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{1667}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 259167168

約数和(自身を除く): 102370815

約数列:

[1, 3, 7, 9, 21, 63, 1493, 1667, 4479, 5001, 10451, 11669, 13437, 15003, 31353, 35007, 94059, 105021, 2488831, 7466493, 17421817, 22399479, 52265451, 156796353]

約数ペア:

[(1, 156796353), (3, 52265451), (7, 22399479), (9, 17421817), (21, 7466493), (63, 2488831), (1493, 105021), (1667, 94059), (4479, 35007), (5001, 31353), (10451, 15003), (11669, 13437)]