268833789

素因数分解:

$3^3\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1447}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 455946240

約数和(自身を除く): 187112451

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 983, 1447, 2949, 4341, 6881, 8847, 10129, 13023, 20643, 26541, 30387, 39069, 61929, 91161, 185787, 273483, 1422401, 4267203, 9956807, 12801609, 29870421, 38404827, 89611263, 268833789]

約数ペア:

[(1, 268833789), (3, 89611263), (7, 38404827), (9, 29870421), (21, 12801609), (27, 9956807), (63, 4267203), (189, 1422401), (983, 273483), (1447, 185787), (2949, 91161), (4341, 61929), (6881, 39069), (8847, 30387), (10129, 26541), (13023, 20643)]