266685781821

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{15303023}}^1$

素因数の和:15303220

約数の個数: 16

約数和(自身を含む): 367517424384

約数和(自身を除く): 100831642563

約数列:

[1, 3, 37, 111, 157, 471, 5809, 17427, 15303023, 45909069, 566211851, 1698635553, 2402574611, 7207723833, 88895260607, 266685781821]

約数ペア:

[(1, 266685781821), (3, 88895260607), (37, 7207723833), (111, 2402574611), (157, 1698635553), (471, 566211851), (5809, 45909069), (17427, 15303023)]