53108757

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 86785920

約数和(自身を除く): 33677163

約数列:

[1, 3, 9, 13, 27, 39, 103, 113, 117, 169, 309, 339, 351, 507, 927, 1017, 1339, 1469, 1521, 2781, 3051, 4017, 4407, 4563, 11639, 12051, 13221, 17407, 19097, 34917, 36153, 39663, 52221, 57291, 104751, 151307, 156663, 171873, 314253, 453921, 469989, 515619, 1361763, 1966991, 4085289, 5900973, 17702919, 53108757]

約数ペア:

[(1, 53108757), (3, 17702919), (9, 5900973), (13, 4085289), (27, 1966991), (39, 1361763), (103, 515619), (113, 469989), (117, 453921), (169, 314253), (309, 171873), (339, 156663), (351, 151307), (507, 104751), (927, 57291), (1017, 52221), (1339, 39663), (1469, 36153), (1521, 34917), (2781, 19097), (3051, 17407), (4017, 13221), (4407, 12051), (4563, 11639)]