972562017

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{691231}}^1$

素因数の和:691308

約数の個数: 16

約数和(自身を含む): 1504120832

約数和(自身を除く): 531558815

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 691231, 2073693, 4838617, 14515851, 46312477, 138937431, 324187339, 972562017]

約数ペア:

[(1, 972562017), (3, 324187339), (7, 138937431), (21, 46312477), (67, 14515851), (201, 4838617), (469, 2073693), (1407, 691231)]