131647347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1283}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 205178064

約数和(自身を除く): 73530717

約数列:

[1, 3, 9, 13, 39, 117, 877, 1283, 2631, 3849, 7893, 11401, 11547, 16679, 34203, 50037, 102609, 150111, 1125191, 3375573, 10126719, 14627483, 43882449, 131647347]

約数ペア:

[(1, 131647347), (3, 43882449), (9, 14627483), (13, 10126719), (39, 3375573), (117, 1125191), (877, 150111), (1283, 102609), (2631, 50037), (3849, 34203), (7893, 16679), (11401, 11547)]