27916623

素因数分解:

$3^3\times 7^2\times {\mathrm{21101}}^1$

素因数の和:21124

約数の個数: 24

約数和(自身を含む): 48112560

約数和(自身を除く): 20195937

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 21101, 63303, 147707, 189909, 443121, 569727, 1033949, 1329363, 3101847, 3988089, 9305541, 27916623]

約数ペア:

[(1, 27916623), (3, 9305541), (7, 3988089), (9, 3101847), (21, 1329363), (27, 1033949), (49, 569727), (63, 443121), (147, 189909), (189, 147707), (441, 63303), (1323, 21101)]