201456513

素因数分解:

$3^2\times {\mathrm{113}}^2\times {\mathrm{1753}}^1$

素因数の和:1985

約数の個数: 18

約数和(自身を含む): 293758166

約数和(自身を除く): 92301653

約数列:

[1, 3, 9, 113, 339, 1017, 1753, 5259, 12769, 15777, 38307, 114921, 198089, 594267, 1782801, 22384057, 67152171, 201456513]

約数ペア:

[(1, 201456513), (3, 67152171), (9, 22384057), (113, 1782801), (339, 594267), (1017, 198089), (1753, 114921), (5259, 38307), (12769, 15777)]