402900939

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{11161}}^1$

素因数の和:11368

約数の個数: 32

約数和(自身を含む): 685793280

約数和(自身を除く): 282892341

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 1337, 1719, 4011, 5157, 11161, 12033, 33483, 36099, 78127, 100449, 234381, 301347, 703143, 2109429, 2131751, 6395253, 14922257, 19185759, 44766771, 57557277, 134300313, 402900939]

約数ペア:

[(1, 402900939), (3, 134300313), (7, 57557277), (9, 44766771), (21, 19185759), (27, 14922257), (63, 6395253), (189, 2131751), (191, 2109429), (573, 703143), (1337, 301347), (1719, 234381), (4011, 100449), (5157, 78127), (11161, 36099), (12033, 33483)]