2120462397

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{188939}}^1$

素因数の和:189017

約数の個数: 24

約数和(自身を含む): 3242210400

約数和(自身を除く): 1121748003

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 188939, 566817, 1700451, 5479231, 8124377, 16437693, 24373131, 49313079, 73119393, 235606933, 706820799, 2120462397]

約数ペア:

[(1, 2120462397), (3, 706820799), (9, 235606933), (29, 73119393), (43, 49313079), (87, 24373131), (129, 16437693), (261, 8124377), (387, 5479231), (1247, 1700451), (3741, 566817), (11223, 188939)]