201901623

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2137}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 336606720

約数和(自身を除く): 134705097

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 409, 1227, 2137, 2863, 4499, 6411, 8589, 13497, 14959, 23507, 31493, 44877, 70521, 94479, 164549, 493647, 874033, 2622099, 6118231, 9614363, 18354693, 28843089, 67300541, 201901623]

約数ペア:

[(1, 201901623), (3, 67300541), (7, 28843089), (11, 18354693), (21, 9614363), (33, 6118231), (77, 2622099), (231, 874033), (409, 493647), (1227, 164549), (2137, 94479), (2863, 70521), (4499, 44877), (6411, 31493), (8589, 23507), (13497, 14959)]