3249981

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 5441280

約数和(自身を除く): 2191299

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 653, 711, 1659, 1959, 4571, 4977, 5877, 13713, 41139, 51587, 154761, 361109, 464283, 1083327, 3249981]

約数ペア:

[(1, 3249981), (3, 1083327), (7, 464283), (9, 361109), (21, 154761), (63, 51587), (79, 41139), (237, 13713), (553, 5877), (653, 4977), (711, 4571), (1659, 1959)]