69257979

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26813}}^1$

素因数の和:26867

約数の個数: 24

約数和(自身を含む): 117123552

約数和(自身を除く): 47865573

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 26813, 80439, 187691, 241317, 563073, 1099333, 1689219, 3297999, 7695331, 9893997, 23085993, 69257979]

約数ペア:

[(1, 69257979), (3, 23085993), (7, 9893997), (9, 7695331), (21, 3297999), (41, 1689219), (63, 1099333), (123, 563073), (287, 241317), (369, 187691), (861, 80439), (2583, 26813)]