201933469731

素因数分解:

$3^1\times 7^3\times {\mathrm{196242439}}^1$

素因数の和:196242463

約数の個数: 16

約数和(自身を含む): 313987904000

約数和(自身を除く): 112054434269

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 196242439, 588727317, 1373697073, 4121091219, 9615879511, 28847638533, 67311156577, 201933469731]

約数ペア:

[(1, 201933469731), (3, 67311156577), (7, 28847638533), (21, 9615879511), (49, 4121091219), (147, 1373697073), (343, 588727317), (1029, 196242439)]