201325380027

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{21227}}^1\times {\mathrm{166393}}^1$

素因数の和:187642

約数の個数: 16

約数和(自身を含む): 282576946560

約数和(自身を除く): 81251566533

約数列:

[1, 3, 19, 57, 21227, 63681, 166393, 403313, 499179, 1209939, 3161467, 9484401, 3532024211, 10596072633, 67108460009, 201325380027]

約数ペア:

[(1, 201325380027), (3, 67108460009), (19, 10596072633), (57, 3532024211), (21227, 9484401), (63681, 3161467), (166393, 1209939), (403313, 499179)]