2841579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 4477200

約数和(自身を除く): 1635621

約数列:

[1, 3, 9, 13, 39, 117, 149, 163, 447, 489, 1341, 1467, 1937, 2119, 5811, 6357, 17433, 19071, 24287, 72861, 218583, 315731, 947193, 2841579]

約数ペア:

[(1, 2841579), (3, 947193), (9, 315731), (13, 218583), (39, 72861), (117, 24287), (149, 19071), (163, 17433), (447, 6357), (489, 5811), (1341, 2119), (1467, 1937)]