213882627

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 363156480

約数和(自身を除く): 149273853

約数列:

[1, 3, 7, 17, 21, 29, 51, 73, 87, 119, 203, 219, 283, 357, 493, 511, 609, 849, 1241, 1479, 1533, 1981, 2117, 3451, 3723, 4811, 5943, 6351, 8207, 8687, 10353, 14433, 14819, 20659, 24621, 26061, 33677, 35989, 44457, 57449, 61977, 101031, 107967, 139519, 144613, 172347, 251923, 351203, 418557, 433839, 599111, 755769, 976633, 1053609, 1797333, 2458421, 2929899, 4193777, 7375263, 10184887, 12581331, 30554661, 71294209, 213882627]

約数ペア:

[(1, 213882627), (3, 71294209), (7, 30554661), (17, 12581331), (21, 10184887), (29, 7375263), (51, 4193777), (73, 2929899), (87, 2458421), (119, 1797333), (203, 1053609), (219, 976633), (283, 755769), (357, 599111), (493, 433839), (511, 418557), (609, 351203), (849, 251923), (1241, 172347), (1479, 144613), (1533, 139519), (1981, 107967), (2117, 101031), (3451, 61977), (3723, 57449), (4811, 44457), (5943, 35989), (6351, 33677), (8207, 26061), (8687, 24621), (10353, 20659), (14433, 14819)]