672068733

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{438401}}^1$

素因数の和:438484

約数の個数: 16

約数和(自身を含む): 1038135936

約数和(自身を除く): 366067203

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 438401, 1315203, 3068807, 9206421, 32003273, 96009819, 224022911, 672068733]

約数ペア:

[(1, 672068733), (3, 224022911), (7, 96009819), (21, 32003273), (73, 9206421), (219, 3068807), (511, 1315203), (1533, 438401)]