27450189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 46558512

約数和(自身を除く): 19108323

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 111, 117, 153, 221, 333, 373, 481, 629, 663, 1119, 1443, 1887, 1989, 3357, 4329, 4849, 5661, 6341, 8177, 13801, 14547, 19023, 24531, 41403, 43641, 57069, 73593, 82433, 124209, 179413, 234617, 247299, 538239, 703851, 741897, 1614717, 2111553, 3050021, 9150063, 27450189]

約数ペア:

[(1, 27450189), (3, 9150063), (9, 3050021), (13, 2111553), (17, 1614717), (37, 741897), (39, 703851), (51, 538239), (111, 247299), (117, 234617), (153, 179413), (221, 124209), (333, 82433), (373, 73593), (481, 57069), (629, 43641), (663, 41403), (1119, 24531), (1443, 19023), (1887, 14547), (1989, 13801), (3357, 8177), (4329, 6341), (4849, 5661)]