39705471

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{12569}}^1$

素因数の和:12597

約数の個数: 24

約数和(自身を含む): 64056720

約数和(自身を除く): 24351249

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 12569, 37707, 113121, 163397, 339363, 490191, 1018089, 1470573, 3054267, 4411719, 13235157, 39705471]

約数ペア:

[(1, 39705471), (3, 13235157), (9, 4411719), (13, 3054267), (27, 1470573), (39, 1018089), (81, 490191), (117, 339363), (243, 163397), (351, 113121), (1053, 37707), (3159, 12569)]