1406601

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 2358720

約数和(自身を除く): 952119

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 269, 581, 747, 807, 1743, 1883, 2421, 5229, 5649, 16947, 22327, 66981, 156289, 200943, 468867, 1406601]

約数ペア:

[(1, 1406601), (3, 468867), (7, 200943), (9, 156289), (21, 66981), (63, 22327), (83, 16947), (249, 5649), (269, 5229), (581, 2421), (747, 1883), (807, 1743)]