23808987

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 35603568

約数和(自身を除く): 11794581

約数列:

[1, 3, 9, 41, 113, 123, 339, 369, 571, 1017, 1713, 4633, 5139, 13899, 23411, 41697, 64523, 70233, 193569, 210699, 580707, 2645443, 7936329, 23808987]

約数ペア:

[(1, 23808987), (3, 7936329), (9, 2645443), (41, 580707), (113, 210699), (123, 193569), (339, 70233), (369, 64523), (571, 41697), (1017, 23411), (1713, 13899), (4633, 5139)]