28742277

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3271}}^1$

素因数の和:3404

約数の個数: 16

約数和(自身を含む): 40049280

約数和(自身を除く): 11307003

約数列:

[1, 3, 29, 87, 101, 303, 2929, 3271, 8787, 9813, 94859, 284577, 330371, 991113, 9580759, 28742277]

約数ペア:

[(1, 28742277), (3, 9580759), (29, 991113), (87, 330371), (101, 284577), (303, 94859), (2929, 9813), (3271, 8787)]