127175037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 78111363

約数列:

[1, 3, 11, 19, 33, 43, 53, 57, 89, 129, 159, 209, 267, 473, 583, 627, 817, 979, 1007, 1419, 1691, 1749, 2279, 2451, 2937, 3021, 3827, 4717, 5073, 6837, 8987, 11077, 11481, 14151, 18601, 25069, 26961, 33231, 42097, 43301, 51887, 55803, 72713, 75207, 89623, 126291, 129903, 155661, 202831, 218139, 268869, 476311, 608493, 799843, 985853, 1428933, 2231141, 2399529, 2957559, 3853789, 6693423, 11561367, 42391679, 127175037]

約数ペア:

[(1, 127175037), (3, 42391679), (11, 11561367), (19, 6693423), (33, 3853789), (43, 2957559), (53, 2399529), (57, 2231141), (89, 1428933), (129, 985853), (159, 799843), (209, 608493), (267, 476311), (473, 268869), (583, 218139), (627, 202831), (817, 155661), (979, 129903), (1007, 126291), (1419, 89623), (1691, 75207), (1749, 72713), (2279, 55803), (2451, 51887), (2937, 43301), (3021, 42097), (3827, 33231), (4717, 26961), (5073, 25069), (6837, 18601), (8987, 14151), (11077, 11481)]