201440253

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{115571}}^1$

素因数の和:115664

約数の個数: 16

約数和(自身を含む): 310657536

約数和(自身を除く): 109217283

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 115571, 346713, 808997, 2426991, 9592393, 28777179, 67146751, 201440253]

約数ペア:

[(1, 201440253), (3, 67146751), (7, 28777179), (21, 9592393), (83, 2426991), (249, 808997), (581, 346713), (1743, 115571)]