55142829

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2099}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 94080000

約数和(自身を除く): 38937171

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 2099, 2919, 3753, 6297, 8757, 14693, 18891, 26271, 44079, 56673, 132237, 291761, 396711, 875283, 2042327, 2625849, 6126981, 7877547, 18380943, 55142829]

約数ペア:

[(1, 55142829), (3, 18380943), (7, 7877547), (9, 6126981), (21, 2625849), (27, 2042327), (63, 875283), (139, 396711), (189, 291761), (417, 132237), (973, 56673), (1251, 44079), (2099, 26271), (2919, 18891), (3753, 14693), (6297, 8757)]