1323872511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 1930887168

約数和(自身を除く): 607014657

約数列:

[1, 3, 13, 39, 127, 137, 381, 411, 1651, 1781, 1951, 4953, 5343, 5853, 17399, 25363, 52197, 76089, 226187, 247777, 267287, 678561, 743331, 801861, 3221101, 3474731, 9663303, 10424193, 33945449, 101836347, 441290837, 1323872511]

約数ペア:

[(1, 1323872511), (3, 441290837), (13, 101836347), (39, 33945449), (127, 10424193), (137, 9663303), (381, 3474731), (411, 3221101), (1651, 801861), (1781, 743331), (1951, 678561), (4953, 267287), (5343, 247777), (5853, 226187), (17399, 76089), (25363, 52197)]