1930877547

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1907}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 2707955712

約数和(自身を除く): 777078165

約数列:

[1, 3, 43, 47, 129, 141, 167, 501, 1907, 2021, 5721, 6063, 7181, 7849, 21543, 23547, 82001, 89629, 246003, 268887, 318469, 337507, 955407, 1012521, 3854047, 11562141, 13694167, 14968043, 41082501, 44904129, 643625849, 1930877547]

約数ペア:

[(1, 1930877547), (3, 643625849), (43, 44904129), (47, 41082501), (129, 14968043), (141, 13694167), (167, 11562141), (501, 3854047), (1907, 1012521), (2021, 955407), (5721, 337507), (6063, 318469), (7181, 268887), (7849, 246003), (21543, 89629), (23547, 82001)]