54805527

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 95546880

約数和(自身を除く): 40741353

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 109, 161, 207, 327, 347, 483, 763, 981, 1041, 1449, 2289, 2429, 2507, 3123, 6867, 7287, 7521, 7981, 17549, 21861, 22563, 23943, 37823, 52647, 55867, 71829, 113469, 157941, 167601, 264761, 340407, 502803, 794283, 869929, 2382849, 2609787, 6089503, 7829361, 18268509, 54805527]

約数ペア:

[(1, 54805527), (3, 18268509), (7, 7829361), (9, 6089503), (21, 2609787), (23, 2382849), (63, 869929), (69, 794283), (109, 502803), (161, 340407), (207, 264761), (327, 167601), (347, 157941), (483, 113469), (763, 71829), (981, 55867), (1041, 52647), (1449, 37823), (2289, 23943), (2429, 22563), (2507, 21861), (3123, 17549), (6867, 7981), (7287, 7521)]