8268219

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 12542400

約数和(自身を除く): 4274181

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 401, 711, 1203, 2291, 3609, 6873, 11629, 20619, 31679, 34887, 95037, 104661, 285111, 918691, 2756073, 8268219]

約数ペア:

[(1, 8268219), (3, 2756073), (9, 918691), (29, 285111), (79, 104661), (87, 95037), (237, 34887), (261, 31679), (401, 20619), (711, 11629), (1203, 6873), (2291, 3609)]