20190123219

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1154183}}^1$

素因数の和:1154224

約数の個数: 32

約数和(自身を含む): 33240499200

約数和(自身を除く): 13050375981

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 5831, 17493, 1154183, 3462549, 8079281, 19621111, 24237843, 56554967, 58863333, 137347777, 169664901, 395884769, 412043331, 961434439, 1187654307, 2884303317, 6730041073, 20190123219]

約数ペア:

[(1, 20190123219), (3, 6730041073), (7, 2884303317), (17, 1187654307), (21, 961434439), (49, 412043331), (51, 395884769), (119, 169664901), (147, 137347777), (343, 58863333), (357, 56554967), (833, 24237843), (1029, 19621111), (2499, 8079281), (5831, 3462549), (17493, 1154183)]