210848799

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 327870976

約数和(自身を除く): 117022177

約数列:

[1, 3, 7, 21, 67, 201, 277, 469, 541, 831, 1407, 1623, 1939, 3787, 5817, 11361, 18559, 36247, 55677, 108741, 129913, 149857, 253729, 389739, 449571, 761187, 1048999, 3146997, 10040419, 30121257, 70282933, 210848799]

約数ペア:

[(1, 210848799), (3, 70282933), (7, 30121257), (21, 10040419), (67, 3146997), (201, 1048999), (277, 761187), (469, 449571), (541, 389739), (831, 253729), (1407, 149857), (1623, 129913), (1939, 108741), (3787, 55677), (5817, 36247), (11361, 18559)]