6918681

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 11713536

約数和(自身を除く): 4794855

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 491, 671, 1281, 1473, 2013, 3437, 4697, 5401, 10311, 14091, 16203, 29951, 37807, 89853, 113421, 209657, 329461, 628971, 988383, 2306227, 6918681]

約数ペア:

[(1, 6918681), (3, 2306227), (7, 988383), (11, 628971), (21, 329461), (33, 209657), (61, 113421), (77, 89853), (183, 37807), (231, 29951), (427, 16203), (491, 14091), (671, 10311), (1281, 5401), (1473, 4697), (2013, 3437)]