2288891727

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 3490406400

約数和(自身を除く): 1201514673

約数列:

[1, 3, 9, 31, 79, 93, 113, 237, 279, 339, 711, 919, 1017, 2449, 2757, 3503, 7347, 8271, 8927, 10509, 22041, 26781, 28489, 31527, 72601, 80343, 85467, 103847, 217803, 256401, 276737, 311541, 653409, 830211, 934623, 2250631, 2490633, 3219257, 6751893, 8203913, 9657771, 20255679, 24611739, 28973313, 73835217, 254321303, 762963909, 2288891727]

約数ペア:

[(1, 2288891727), (3, 762963909), (9, 254321303), (31, 73835217), (79, 28973313), (93, 24611739), (113, 20255679), (237, 9657771), (279, 8203913), (339, 6751893), (711, 3219257), (919, 2490633), (1017, 2250631), (2449, 934623), (2757, 830211), (3503, 653409), (7347, 311541), (8271, 276737), (8927, 256401), (10509, 217803), (22041, 103847), (26781, 85467), (28489, 80343), (31527, 72601)]