211479999

素因数分解:

$3^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{967}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 284359680

約数和(自身を除く): 72879681

約数列:

[1, 3, 269, 271, 807, 813, 967, 2901, 72899, 218697, 260123, 262057, 780369, 786171, 70493333, 211479999]

約数ペア:

[(1, 211479999), (3, 70493333), (269, 786171), (271, 780369), (807, 262057), (813, 260123), (967, 218697), (2901, 72899)]