2401821

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 3721536

約数和(自身を除く): 1319715

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 283, 369, 849, 943, 2547, 2829, 6509, 8487, 11603, 19527, 34809, 58581, 104427, 266869, 800607, 2401821]

約数ペア:

[(1, 2401821), (3, 800607), (9, 266869), (23, 104427), (41, 58581), (69, 34809), (123, 19527), (207, 11603), (283, 8487), (369, 6509), (849, 2829), (943, 2547)]