9979509

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 13849920

約数和(自身を除く): 3870411

約数列:

[1, 3, 29, 87, 251, 457, 753, 1371, 7279, 13253, 21837, 39759, 114707, 344121, 3326503, 9979509]

約数ペア:

[(1, 9979509), (3, 3326503), (29, 344121), (87, 114707), (251, 39759), (457, 21837), (753, 13253), (1371, 7279)]