978049809

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1097699}}^1$

素因数の和:1097722

約数の個数: 20

約数和(自身を含む): 1593860400

約数和(自身を除く): 615810591

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1097699, 3293097, 9879291, 12074689, 29637873, 36224067, 88913619, 108672201, 326016603, 978049809]

約数ペア:

[(1, 978049809), (3, 326016603), (9, 108672201), (11, 88913619), (27, 36224067), (33, 29637873), (81, 12074689), (99, 9879291), (297, 3293097), (891, 1097699)]