9842847

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 6285153

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 349, 357, 553, 1047, 1343, 1659, 2443, 4029, 5933, 7329, 9401, 17799, 27571, 28203, 41531, 82713, 124593, 192997, 468707, 578991, 1406121, 3280949, 9842847]

約数ペア:

[(1, 9842847), (3, 3280949), (7, 1406121), (17, 578991), (21, 468707), (51, 192997), (79, 124593), (119, 82713), (237, 41531), (349, 28203), (357, 27571), (553, 17799), (1047, 9401), (1343, 7329), (1659, 5933), (2443, 4029)]