281573082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2234707}}^1$

素因数の和:2234722

約数の個数: 24

約数和(自身を含む): 697228896

約数和(自身を除く): 415655814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2234707, 4469414, 6704121, 13408242, 15642949, 20112363, 31285898, 40224726, 46928847, 93857694, 140786541, 281573082]

約数ペア:

[(1, 281573082), (2, 140786541), (3, 93857694), (6, 46928847), (7, 40224726), (9, 31285898), (14, 20112363), (18, 15642949), (21, 13408242), (42, 6704121), (63, 4469414), (126, 2234707)]