78855381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1901}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 124619040

約数和(自身を除く): 45763659

約数列:

[1, 3, 9, 11, 33, 99, 419, 1257, 1901, 3771, 4609, 5703, 13827, 17109, 20911, 41481, 62733, 188199, 796519, 2389557, 7168671, 8761709, 26285127, 78855381]

約数ペア:

[(1, 78855381), (3, 26285127), (9, 8761709), (11, 7168671), (33, 2389557), (99, 796519), (419, 188199), (1257, 62733), (1901, 41481), (3771, 20911), (4609, 17109), (5703, 13827)]