178904097

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:814

約数の個数: 36

約数和(自身を含む): 275626260

約数和(自身を除く): 96722163

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 529, 709, 1219, 1587, 2127, 3657, 4761, 6381, 10971, 16307, 28037, 37577, 48921, 84111, 112731, 146763, 252333, 338193, 375061, 864271, 1125183, 2592813, 3375549, 7778439, 19878233, 59634699, 178904097]

約数ペア:

[(1, 178904097), (3, 59634699), (9, 19878233), (23, 7778439), (53, 3375549), (69, 2592813), (159, 1125183), (207, 864271), (477, 375061), (529, 338193), (709, 252333), (1219, 146763), (1587, 112731), (2127, 84111), (3657, 48921), (4761, 37577), (6381, 28037), (10971, 16307)]