209704126461

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{8951}}^1\times {\mathrm{49741}}^1$

素因数の和:58852

約数の個数: 16

約数和(自身を含む): 281423522688

約数和(自身を除く): 71719396227

約数列:

[1, 3, 157, 471, 8951, 26853, 49741, 149223, 1405307, 4215921, 7809337, 23428011, 445231691, 1335695073, 69901375487, 209704126461]

約数ペア:

[(1, 209704126461), (3, 69901375487), (157, 1335695073), (471, 445231691), (8951, 23428011), (26853, 7809337), (49741, 4215921), (149223, 1405307)]