1143261

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 2027520

約数和(自身を除く): 884259

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 263, 483, 621, 789, 1449, 1841, 2367, 4347, 5523, 6049, 7101, 16569, 18147, 42343, 49707, 54441, 127029, 163323, 381087, 1143261]

約数ペア:

[(1, 1143261), (3, 381087), (7, 163323), (9, 127029), (21, 54441), (23, 49707), (27, 42343), (63, 18147), (69, 16569), (161, 7101), (189, 6049), (207, 5523), (263, 4347), (483, 2367), (621, 1841), (789, 1449)]