27971406

素因数分解:

$2^1\times 3^4\times {\mathrm{172663}}^1$

素因数の和:172677

約数の個数: 20

約数和(自身を含む): 62677032

約数和(自身を除く): 34705626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 172663, 345326, 517989, 1035978, 1553967, 3107934, 4661901, 9323802, 13985703, 27971406]

約数ペア:

[(1, 27971406), (2, 13985703), (3, 9323802), (6, 4661901), (9, 3107934), (18, 1553967), (27, 1035978), (54, 517989), (81, 345326), (162, 172663)]