64005039

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1871}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 109025280

約数和(自身を除く): 45020241

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1629, 1871, 3801, 4887, 5613, 11403, 13097, 16839, 34209, 39291, 50517, 117873, 338651, 353619, 1015953, 2370557, 3047859, 7111671, 9143577, 21335013, 64005039]

約数ペア:

[(1, 64005039), (3, 21335013), (7, 9143577), (9, 7111671), (21, 3047859), (27, 2370557), (63, 1015953), (181, 353619), (189, 338651), (543, 117873), (1267, 50517), (1629, 39291), (1871, 34209), (3801, 16839), (4887, 13097), (5613, 11403)]