2087043

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 1368957

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 149, 161, 203, 447, 483, 609, 667, 1043, 2001, 3129, 3427, 4321, 4669, 10281, 12963, 14007, 23989, 30247, 71967, 90741, 99383, 298149, 695681, 2087043]

約数ペア:

[(1, 2087043), (3, 695681), (7, 298149), (21, 99383), (23, 90741), (29, 71967), (69, 30247), (87, 23989), (149, 14007), (161, 12963), (203, 10281), (447, 4669), (483, 4321), (609, 3427), (667, 3129), (1043, 2001)]