57969009

素因数分解:

$3^2\times 7^2\times {\mathrm{131449}}^1$

素因数の和:131469

約数の個数: 18

約数和(自身を含む): 97404450

約数和(自身を除く): 39435441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 131449, 394347, 920143, 1183041, 2760429, 6441001, 8281287, 19323003, 57969009]

約数ペア:

[(1, 57969009), (3, 19323003), (7, 8281287), (9, 6441001), (21, 2760429), (49, 1183041), (63, 920143), (147, 394347), (441, 131449)]