170762013

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{20873}}^1$

素因数の和:20986

約数の個数: 20

約数和(自身を含む): 257626908

約数和(自身を除く): 86864895

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 20873, 62619, 187857, 563571, 1690713, 2108173, 6324519, 18973557, 56920671, 170762013]

約数ペア:

[(1, 170762013), (3, 56920671), (9, 18973557), (27, 6324519), (81, 2108173), (101, 1690713), (303, 563571), (909, 187857), (2727, 62619), (8181, 20873)]