201237777

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{63703}}^1$

素因数の和:63731

約数の個数: 24

約数和(自身を含む): 324635584

約数和(自身を除く): 123397807

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 63703, 191109, 573327, 828139, 1719981, 2484417, 5159943, 7453251, 15479829, 22359753, 67079259, 201237777]

約数ペア:

[(1, 201237777), (3, 67079259), (9, 22359753), (13, 15479829), (27, 7453251), (39, 5159943), (81, 2484417), (117, 1719981), (243, 828139), (351, 573327), (1053, 191109), (3159, 63703)]