43278387

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20233}}^1$

素因数の和:20290

約数の個数: 16

約数和(自身を含む): 62158848

約数和(自身を除く): 18880461

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 20233, 60699, 465359, 627223, 1396077, 1881669, 14426129, 43278387]

約数ペア:

[(1, 43278387), (3, 14426129), (23, 1881669), (31, 1396077), (69, 627223), (93, 465359), (713, 60699), (2139, 20233)]