9997323

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 15846912

約数和(自身を除く): 5849589

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1447, 2303, 4341, 6909, 10129, 30387, 68009, 70903, 204027, 212709, 476063, 1428189, 3332441, 9997323]

約数ペア:

[(1, 9997323), (3, 3332441), (7, 1428189), (21, 476063), (47, 212709), (49, 204027), (141, 70903), (147, 68009), (329, 30387), (987, 10129), (1447, 6909), (2303, 4341)]