66222681

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 106057728

約数和(自身を除く): 39835047

約数列:

[1, 3, 7, 21, 23, 69, 161, 167, 483, 501, 821, 1169, 2463, 3507, 3841, 5747, 11523, 17241, 18883, 26887, 56649, 80661, 132181, 137107, 396543, 411321, 959749, 2879247, 3153461, 9460383, 22074227, 66222681]

約数ペア:

[(1, 66222681), (3, 22074227), (7, 9460383), (21, 3153461), (23, 2879247), (69, 959749), (161, 411321), (167, 396543), (483, 137107), (501, 132181), (821, 80661), (1169, 56649), (2463, 26887), (3507, 18883), (3841, 17241), (5747, 11523)]