208382223

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 324093952

約数和(自身を除く): 115711729

約数列:

[1, 3, 7, 21, 73, 181, 219, 511, 543, 751, 1267, 1533, 2253, 3801, 5257, 13213, 15771, 39639, 54823, 92491, 135931, 164469, 277473, 383761, 407793, 951517, 1151283, 2854551, 9922963, 29768889, 69460741, 208382223]

約数ペア:

[(1, 208382223), (3, 69460741), (7, 29768889), (21, 9922963), (73, 2854551), (181, 1151283), (219, 951517), (511, 407793), (543, 383761), (751, 277473), (1267, 164469), (1533, 135931), (2253, 92491), (3801, 54823), (5257, 39639), (13213, 15771)]