9780354

素因数分解:

$2^1\times 3^2\times {\mathrm{543353}}^1$

素因数の和:543361

約数の個数: 12

約数和(自身を含む): 21190806

約数和(自身を除く): 11410452

約数列:

[1, 2, 3, 6, 9, 18, 543353, 1086706, 1630059, 3260118, 4890177, 9780354]

約数ペア:

[(1, 9780354), (2, 4890177), (3, 3260118), (6, 1630059), (9, 1086706), (18, 543353)]