788892291

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{80491}}^1$

素因数の和:80525

約数の個数: 30

約数和(自身を含む): 1295357756

約数和(自身を除く): 506465465

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801, 80491, 241473, 724419, 885401, 2173257, 2656203, 6519771, 7968609, 9739411, 23905827, 29218233, 71717481, 87654699, 262964097, 788892291]

約数ペア:

[(1, 788892291), (3, 262964097), (9, 87654699), (11, 71717481), (27, 29218233), (33, 23905827), (81, 9739411), (99, 7968609), (121, 6519771), (297, 2656203), (363, 2173257), (891, 885401), (1089, 724419), (3267, 241473), (9801, 80491)]