82303389

素因数分解:

$3^2\times 7^2\times {\mathrm{186629}}^1$

素因数の和:186649

約数の個数: 18

約数和(自身を含む): 138292830

約数和(自身を除く): 55989441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 186629, 559887, 1306403, 1679661, 3919209, 9144821, 11757627, 27434463, 82303389]

約数ペア:

[(1, 82303389), (3, 27434463), (7, 11757627), (9, 9144821), (21, 3919209), (49, 1679661), (63, 1306403), (147, 559887), (441, 186629)]