17702919

素因数分解:

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

素因数の和:248

約数の個数: 36

約数和(自身を含む): 28205424

約数和(自身を除く): 10502505

約数列:

[1, 3, 9, 13, 39, 103, 113, 117, 169, 309, 339, 507, 927, 1017, 1339, 1469, 1521, 4017, 4407, 11639, 12051, 13221, 17407, 19097, 34917, 52221, 57291, 104751, 151307, 156663, 171873, 453921, 1361763, 1966991, 5900973, 17702919]

約数ペア:

[(1, 17702919), (3, 5900973), (9, 1966991), (13, 1361763), (39, 453921), (103, 171873), (113, 156663), (117, 151307), (169, 104751), (309, 57291), (339, 52221), (507, 34917), (927, 19097), (1017, 17407), (1339, 13221), (1469, 12051), (1521, 11639), (4017, 4407)]