43261821

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1801}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 66623544

約数和(自身を除く): 23361723

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 1801, 2669, 5403, 8007, 16209, 24021, 30617, 91851, 275553, 282757, 848271, 2544813, 4806869, 14420607, 43261821]

約数ペア:

[(1, 43261821), (3, 14420607), (9, 4806869), (17, 2544813), (51, 848271), (153, 282757), (157, 275553), (471, 91851), (1413, 30617), (1801, 24021), (2669, 16209), (5403, 8007)]