42427287

素因数分解:

$3^3\times 7^2\times {\mathrm{32069}}^1$

素因数の和:32092

約数の個数: 24

約数和(自身を含む): 73119600

約数和(自身を除く): 30692313

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 32069, 96207, 224483, 288621, 673449, 865863, 1571381, 2020347, 4714143, 6061041, 14142429, 42427287]

約数ペア:

[(1, 42427287), (3, 14142429), (7, 6061041), (9, 4714143), (21, 2020347), (27, 1571381), (49, 865863), (63, 673449), (147, 288621), (189, 224483), (441, 96207), (1323, 32069)]