5672421

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 8698560

約数和(自身を除く): 3026139

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 409, 603, 1227, 1541, 3681, 4623, 9407, 13869, 27403, 28221, 82209, 84663, 246627, 630269, 1890807, 5672421]

約数ペア:

[(1, 5672421), (3, 1890807), (9, 630269), (23, 246627), (67, 84663), (69, 82209), (201, 28221), (207, 27403), (409, 13869), (603, 9407), (1227, 4623), (1541, 3681)]