18322983

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3343}}^1$

素因数の和:3388

約数の個数: 32

約数和(自身を含む): 32102400

約数和(自身を除く): 13779417

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 3343, 5481, 10029, 23401, 30087, 70203, 90261, 96947, 210609, 290841, 631827, 678629, 872523, 2035887, 2617569, 6107661, 18322983]

約数ペア:

[(1, 18322983), (3, 6107661), (7, 2617569), (9, 2035887), (21, 872523), (27, 678629), (29, 631827), (63, 290841), (87, 210609), (189, 96947), (203, 90261), (261, 70203), (609, 30087), (783, 23401), (1827, 10029), (3343, 5481)]