1993006941

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{31907}}^1$

素因数の和:32400

約数の個数: 16

約数和(自身を含む): 2720093184

約数和(自身を除く): 727086243

約数列:

[1, 3, 47, 141, 443, 1329, 20821, 31907, 62463, 95721, 1499629, 4498887, 14134801, 42404403, 664335647, 1993006941]

約数ペア:

[(1, 1993006941), (3, 664335647), (47, 42404403), (141, 14134801), (443, 4498887), (1329, 1499629), (20821, 95721), (31907, 62463)]