1812170367

素因数分解:

$3^3\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{6691}}^1$

素因数の和:8140

約数の個数: 32

約数和(自身を含む): 3070824960

約数和(自身を除く): 1258654593

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1433, 4299, 6691, 10031, 12897, 20073, 30093, 38691, 46837, 60219, 90279, 140511, 180657, 270837, 421533, 1264599, 9588203, 28764609, 67117421, 86293827, 201352263, 258881481, 604056789, 1812170367]

約数ペア:

[(1, 1812170367), (3, 604056789), (7, 258881481), (9, 201352263), (21, 86293827), (27, 67117421), (63, 28764609), (189, 9588203), (1433, 1264599), (4299, 421533), (6691, 270837), (10031, 180657), (12897, 140511), (20073, 90279), (30093, 60219), (38691, 46837)]