872247078

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2106877}}^1$

素因数の和:2106908

約数の個数: 24

約数和(自身を含む): 1972037808

約数和(自身を除く): 1099790730

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 2106877, 4213754, 6320631, 12641262, 18961893, 37923786, 48458171, 96916342, 145374513, 290749026, 436123539, 872247078]

約数ペア:

[(1, 872247078), (2, 436123539), (3, 290749026), (6, 145374513), (9, 96916342), (18, 48458171), (23, 37923786), (46, 18961893), (69, 12641262), (138, 6320631), (207, 4213754), (414, 2106877)]