132491247

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 216691200

約数和(自身を除く): 84199953

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 149, 161, 263, 447, 483, 789, 1043, 1127, 1841, 3129, 3381, 3427, 5523, 6049, 7301, 10281, 12887, 18147, 21903, 23989, 38661, 39187, 42343, 71967, 117561, 127029, 167923, 274309, 296401, 503769, 822927, 889203, 901301, 1920163, 2703903, 5760489, 6309107, 18927321, 44163749, 132491247]

約数ペア:

[(1, 132491247), (3, 44163749), (7, 18927321), (21, 6309107), (23, 5760489), (49, 2703903), (69, 1920163), (147, 901301), (149, 889203), (161, 822927), (263, 503769), (447, 296401), (483, 274309), (789, 167923), (1043, 127029), (1127, 117561), (1841, 71967), (3129, 42343), (3381, 39187), (3427, 38661), (5523, 23989), (6049, 21903), (7301, 18147), (10281, 12887)]