2078285847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{1709}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 3098684160

約数和(自身を除く): 1020398313

約数列:

[1, 3, 11, 33, 43, 129, 473, 857, 1419, 1709, 2571, 5127, 9427, 18799, 28281, 36851, 56397, 73487, 110553, 220461, 405361, 808357, 1216083, 1464613, 2425071, 4393839, 16110743, 48332229, 62978359, 188935077, 692761949, 2078285847]

約数ペア:

[(1, 2078285847), (3, 692761949), (11, 188935077), (33, 62978359), (43, 48332229), (129, 16110743), (473, 4393839), (857, 2425071), (1419, 1464613), (1709, 1216083), (2571, 808357), (5127, 405361), (9427, 220461), (18799, 110553), (28281, 73487), (36851, 56397)]