3421089

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 6051840

約数和(自身を除く): 2630751

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 787, 1449, 2361, 4347, 5509, 7083, 16527, 18101, 21249, 49581, 54303, 126707, 148743, 162909, 380121, 488727, 1140363, 3421089]

約数ペア:

[(1, 3421089), (3, 1140363), (7, 488727), (9, 380121), (21, 162909), (23, 148743), (27, 126707), (63, 54303), (69, 49581), (161, 21249), (189, 18101), (207, 16527), (483, 7083), (621, 5509), (787, 4347), (1449, 2361)]