68137293

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 110592000

約数和(自身を除く): 42454707

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 2879, 3381, 7889, 8637, 20153, 23667, 60459, 66217, 141071, 198651, 423213, 463519, 987497, 1390557, 2962491, 3244633, 9733899, 22712431, 68137293]

約数ペア:

[(1, 68137293), (3, 22712431), (7, 9733899), (21, 3244633), (23, 2962491), (49, 1390557), (69, 987497), (147, 463519), (161, 423213), (343, 198651), (483, 141071), (1029, 66217), (1127, 60459), (2879, 23667), (3381, 20153), (7889, 8637)]