2915784513

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{776921}}^1$

素因数の和:777069

約数の個数: 16

約数和(自身を含む): 4350763200

約数和(自身を除く): 1434978687

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 776921, 2330763, 6992289, 20976867, 107992019, 323976057, 971928171, 2915784513]

約数ペア:

[(1, 2915784513), (3, 971928171), (9, 323976057), (27, 107992019), (139, 20976867), (417, 6992289), (1251, 2330763), (3753, 776921)]