8920870203

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9038369}}^1$

素因数の和:9038426

約数の個数: 16

約数和(自身を含む): 13882936320

約数和(自身を除く): 4962066117

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 9038369, 27115107, 63268583, 189805749, 424803343, 1274410029, 2973623401, 8920870203]

約数ペア:

[(1, 8920870203), (3, 2973623401), (7, 1274410029), (21, 424803343), (47, 189805749), (141, 63268583), (329, 27115107), (987, 9038369)]