109013607

素因数分解:

$3^4\times {\mathrm{571}}^1\times {\mathrm{2357}}^1$

素因数の和:2940

約数の個数: 20

約数和(自身を含む): 163201896

約数和(自身を除く): 54188289

約数列:

[1, 3, 9, 27, 81, 571, 1713, 2357, 5139, 7071, 15417, 21213, 46251, 63639, 190917, 1345847, 4037541, 12112623, 36337869, 109013607]

約数ペア:

[(1, 109013607), (3, 36337869), (9, 12112623), (27, 4037541), (81, 1345847), (571, 190917), (1713, 63639), (2357, 46251), (5139, 21213), (7071, 15417)]