2392719

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 3811248

約数和(自身を除く): 1418529

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 397, 861, 1191, 2009, 2779, 6027, 8337, 16277, 19453, 48831, 58359, 113939, 341817, 797573, 2392719]

約数ペア:

[(1, 2392719), (3, 797573), (7, 341817), (21, 113939), (41, 58359), (49, 48831), (123, 19453), (147, 16277), (287, 8337), (397, 6027), (861, 2779), (1191, 2009)]