204718059

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 366218944

約数和(自身を除く): 161500885

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 181, 273, 543, 819, 1267, 1381, 1629, 2353, 3801, 4143, 7059, 9667, 11403, 12429, 16471, 17953, 21177, 29001, 49413, 53859, 87003, 125671, 148239, 161577, 249961, 377013, 749883, 1131039, 1749727, 2249649, 3249493, 5249181, 9748479, 15747543, 22746451, 29245437, 68239353, 204718059]

約数ペア:

[(1, 204718059), (3, 68239353), (7, 29245437), (9, 22746451), (13, 15747543), (21, 9748479), (39, 5249181), (63, 3249493), (91, 2249649), (117, 1749727), (181, 1131039), (273, 749883), (543, 377013), (819, 249961), (1267, 161577), (1381, 148239), (1629, 125671), (2353, 87003), (3801, 53859), (4143, 49413), (7059, 29001), (9667, 21177), (11403, 17953), (12429, 16471)]