2028071493

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{48119}}^1$

素因数の和:48358

約数の個数: 32

約数和(自身を含む): 3449241600

約数和(自身を除く): 1421170107

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 1561, 2007, 4683, 6021, 14049, 42147, 48119, 144357, 336833, 433071, 1010499, 1299213, 3031497, 9094491, 10730537, 32191611, 75113759, 96574833, 225341277, 289724499, 676023831, 2028071493]

約数ペア:

[(1, 2028071493), (3, 676023831), (7, 289724499), (9, 225341277), (21, 96574833), (27, 75113759), (63, 32191611), (189, 10730537), (223, 9094491), (669, 3031497), (1561, 1299213), (2007, 1010499), (4683, 433071), (6021, 336833), (14049, 144357), (42147, 48119)]