2018351439

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1181}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 3264721824

約数和(自身を除く): 1246370385

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 541, 1053, 1181, 1623, 3159, 3543, 4869, 7033, 10629, 14607, 15353, 21099, 31887, 43821, 46059, 63297, 95661, 131463, 138177, 189891, 286983, 414531, 569673, 638921, 1243593, 1709019, 1916763, 3730779, 5750289, 8305973, 17250867, 24917919, 51752601, 74753757, 155257803, 224261271, 672783813, 2018351439]

約数ペア:

[(1, 2018351439), (3, 672783813), (9, 224261271), (13, 155257803), (27, 74753757), (39, 51752601), (81, 24917919), (117, 17250867), (243, 8305973), (351, 5750289), (541, 3730779), (1053, 1916763), (1181, 1709019), (1623, 1243593), (3159, 638921), (3543, 569673), (4869, 414531), (7033, 286983), (10629, 189891), (14607, 138177), (15353, 131463), (21099, 95661), (31887, 63297), (43821, 46059)]