207074679

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 320226816

約数和(自身を除く): 113152137

約数列:

[1, 3, 7, 21, 157, 181, 347, 471, 543, 1041, 1099, 1267, 2429, 3297, 3801, 7287, 28417, 54479, 62807, 85251, 163437, 188421, 198919, 381353, 439649, 596757, 1144059, 1318947, 9860699, 29582097, 69024893, 207074679]

約数ペア:

[(1, 207074679), (3, 69024893), (7, 29582097), (21, 9860699), (157, 1318947), (181, 1144059), (347, 596757), (471, 439649), (543, 381353), (1041, 198919), (1099, 188421), (1267, 163437), (2429, 85251), (3297, 62807), (3801, 54479), (7287, 28417)]