78048387

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{6899}}^1$

素因数の和:7327

約数の個数: 16

約数和(自身を含む): 115920000

約数和(自身を除く): 37871613

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 6899, 11313, 20697, 62091, 186273, 2890681, 8672043, 26016129, 78048387]

約数ペア:

[(1, 78048387), (3, 26016129), (9, 8672043), (27, 2890681), (419, 186273), (1257, 62091), (3771, 20697), (6899, 11313)]