42510267

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 62899200

約数和(自身を除く): 20388933

約数列:

[1, 3, 9, 59, 177, 223, 359, 531, 669, 1077, 2007, 3231, 13157, 21181, 39471, 63543, 80057, 118413, 190629, 240171, 720513, 4723363, 14170089, 42510267]

約数ペア:

[(1, 42510267), (3, 14170089), (9, 4723363), (59, 720513), (177, 240171), (223, 190629), (359, 118413), (531, 80057), (669, 63543), (1077, 39471), (2007, 21181), (3231, 13157)]