173885283

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 312886080

約数和(自身を除く): 139000797

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 169, 171, 209, 247, 429, 507, 547, 627, 741, 1287, 1521, 1641, 1859, 1881, 2223, 2717, 3211, 4923, 5577, 6017, 7111, 8151, 9633, 10393, 16731, 18051, 21333, 24453, 28899, 31179, 35321, 54153, 63999, 78221, 92443, 93537, 105963, 114323, 135109, 234663, 277329, 317889, 342969, 405327, 703989, 831987, 1016873, 1028907, 1215981, 1486199, 1756417, 3050619, 4458597, 5269251, 9151857, 13375791, 15807753, 19320587, 57961761, 173885283]

約数ペア:

[(1, 173885283), (3, 57961761), (9, 19320587), (11, 15807753), (13, 13375791), (19, 9151857), (33, 5269251), (39, 4458597), (57, 3050619), (99, 1756417), (117, 1486199), (143, 1215981), (169, 1028907), (171, 1016873), (209, 831987), (247, 703989), (429, 405327), (507, 342969), (547, 317889), (627, 277329), (741, 234663), (1287, 135109), (1521, 114323), (1641, 105963), (1859, 93537), (1881, 92443), (2223, 78221), (2717, 63999), (3211, 54153), (4923, 35321), (5577, 31179), (6017, 28899), (7111, 24453), (8151, 21333), (9633, 18051), (10393, 16731)]