203412357

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3467}}^1$

素因数の和:3570

約数の個数: 32

約数和(自身を含む): 314616960

約数和(自身を除く): 111204603

約数列:

[1, 3, 9, 27, 41, 53, 123, 159, 369, 477, 1107, 1431, 2173, 3467, 6519, 10401, 19557, 31203, 58671, 93609, 142147, 183751, 426441, 551253, 1279323, 1653759, 3837969, 4961277, 7533791, 22601373, 67804119, 203412357]

約数ペア:

[(1, 203412357), (3, 67804119), (9, 22601373), (27, 7533791), (41, 4961277), (53, 3837969), (123, 1653759), (159, 1279323), (369, 551253), (477, 426441), (1107, 183751), (1431, 142147), (2173, 93609), (3467, 58671), (6519, 31203), (10401, 19557)]