26820447

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2069}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 37260000

約数和(自身を除く): 10439553

約数列:

[1, 3, 29, 87, 149, 447, 2069, 4321, 6207, 12963, 60001, 180003, 308281, 924843, 8940149, 26820447]

約数ペア:

[(1, 26820447), (3, 8940149), (29, 924843), (87, 308281), (149, 180003), (447, 60001), (2069, 12963), (4321, 6207)]