980729589

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{993647}}^1$

素因数の和:993704

約数の個数: 16

約数和(自身を含む): 1526243328

約数和(自身を除く): 545513739

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 993647, 2980941, 6955529, 20866587, 46701409, 140104227, 326909863, 980729589]

約数ペア:

[(1, 980729589), (3, 326909863), (7, 140104227), (21, 46701409), (47, 20866587), (141, 6955529), (329, 2980941), (987, 993647)]