679329

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 1153152

約数和(自身を除く): 473823

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 263, 287, 369, 789, 861, 1841, 2367, 2583, 5523, 10783, 16569, 32349, 75481, 97047, 226443, 679329]

約数ペア:

[(1, 679329), (3, 226443), (7, 97047), (9, 75481), (21, 32349), (41, 16569), (63, 10783), (123, 5523), (263, 2583), (287, 2367), (369, 1841), (789, 861)]