2079719811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2633}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 3332705376

約数和(自身を除く): 1252985565

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 157, 387, 471, 559, 1413, 1677, 2041, 2633, 5031, 6123, 6751, 7899, 18369, 20253, 23697, 34229, 60759, 87763, 102687, 113219, 263289, 308061, 339657, 413381, 789867, 1018971, 1240143, 1471847, 3720429, 4415541, 5373953, 13246623, 16121859, 17775383, 48365577, 53326149, 159978447, 231079979, 693239937, 2079719811]

約数ペア:

[(1, 2079719811), (3, 693239937), (9, 231079979), (13, 159978447), (39, 53326149), (43, 48365577), (117, 17775383), (129, 16121859), (157, 13246623), (387, 5373953), (471, 4415541), (559, 3720429), (1413, 1471847), (1677, 1240143), (2041, 1018971), (2633, 789867), (5031, 413381), (6123, 339657), (6751, 308061), (7899, 263289), (18369, 113219), (20253, 102687), (23697, 87763), (34229, 60759)]