1899261

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 3467520

約数和(自身を除く): 1568259

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 773, 819, 2319, 2457, 5411, 6957, 10049, 16233, 20871, 30147, 48699, 70343, 90441, 146097, 211029, 271323, 633087, 1899261]

約数ペア:

[(1, 1899261), (3, 633087), (7, 271323), (9, 211029), (13, 146097), (21, 90441), (27, 70343), (39, 48699), (63, 30147), (91, 20871), (117, 16233), (189, 10049), (273, 6957), (351, 5411), (773, 2457), (819, 2319)]