4051341

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 6761664

約数和(自身を除く): 2710323

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 601, 749, 963, 1803, 2247, 4207, 5409, 6741, 12621, 37863, 64307, 192921, 450149, 578763, 1350447, 4051341]

約数ペア:

[(1, 4051341), (3, 1350447), (7, 578763), (9, 450149), (21, 192921), (63, 64307), (107, 37863), (321, 12621), (601, 6741), (749, 5409), (963, 4207), (1803, 2247)]