54172209

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3253}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 90383104

約数和(自身を除く): 36210895

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 3253, 5551, 9759, 16653, 22771, 42289, 68313, 126867, 198433, 296023, 595299, 888069, 1389031, 2579629, 4167093, 7738887, 18057403, 54172209]

約数ペア:

[(1, 54172209), (3, 18057403), (7, 7738887), (13, 4167093), (21, 2579629), (39, 1389031), (61, 888069), (91, 595299), (183, 296023), (273, 198433), (427, 126867), (793, 68313), (1281, 42289), (2379, 22771), (3253, 16653), (5551, 9759)]