27720398151

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{1123}}^1\times {\mathrm{5051}}^1$

素因数の和:6364

約数の個数: 32

約数和(自身を含む): 41339101440

約数和(自身を除く): 13618703289

約数列:

[1, 3, 9, 27, 181, 543, 1123, 1629, 3369, 4887, 5051, 10107, 15153, 30321, 45459, 136377, 203263, 609789, 914231, 1829367, 2742693, 5488101, 5672273, 8228079, 17016819, 24684237, 51050457, 153151371, 1026681413, 3080044239, 9240132717, 27720398151]

約数ペア:

[(1, 27720398151), (3, 9240132717), (9, 3080044239), (27, 1026681413), (181, 153151371), (543, 51050457), (1123, 24684237), (1629, 17016819), (3369, 8228079), (4887, 5672273), (5051, 5488101), (10107, 2742693), (15153, 1829367), (30321, 914231), (45459, 609789), (136377, 203263)]