1091097

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 1935360

約数和(自身を除く): 844263

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 251, 483, 621, 753, 1449, 1757, 2259, 4347, 5271, 5773, 6777, 15813, 17319, 40411, 47439, 51957, 121233, 155871, 363699, 1091097]

約数ペア:

[(1, 1091097), (3, 363699), (7, 155871), (9, 121233), (21, 51957), (23, 47439), (27, 40411), (63, 17319), (69, 15813), (161, 6777), (189, 5773), (207, 5271), (251, 4347), (483, 2259), (621, 1757), (753, 1449)]