806572053

素因数分解:

$3^3\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{2999}}^1$

素因数の和:4438

約数の個数: 32

約数和(自身を含む): 1367040000

約数和(自身を除く): 560467947

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1423, 2999, 4269, 8997, 9961, 12807, 20993, 26991, 29883, 38421, 62979, 80973, 89649, 188937, 268947, 566811, 4267577, 12802731, 29873039, 38408193, 89619117, 115224579, 268857351, 806572053]

約数ペア:

[(1, 806572053), (3, 268857351), (7, 115224579), (9, 89619117), (21, 38408193), (27, 29873039), (63, 12802731), (189, 4267577), (1423, 566811), (2999, 268947), (4269, 188937), (8997, 89649), (9961, 80973), (12807, 62979), (20993, 38421), (26991, 29883)]