8214345

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 14826240

約数和(自身を除く): 6611895

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 857, 1065, 1917, 2571, 3195, 4285, 7713, 9585, 12855, 23139, 38565, 60847, 115695, 182541, 304235, 547623, 912705, 1642869, 2738115, 8214345]

約数ペア:

[(1, 8214345), (3, 2738115), (5, 1642869), (9, 912705), (15, 547623), (27, 304235), (45, 182541), (71, 115695), (135, 60847), (213, 38565), (355, 23139), (639, 12855), (857, 9585), (1065, 7713), (1917, 4285), (2571, 3195)]