9243819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 15052128

約数和(自身を除く): 5808309

約数列:

[1, 3, 9, 13, 39, 41, 47, 117, 123, 141, 369, 423, 533, 611, 1599, 1681, 1833, 1927, 4797, 5043, 5499, 5781, 15129, 17343, 21853, 25051, 65559, 75153, 79007, 196677, 225459, 237021, 711063, 1027091, 3081273, 9243819]

約数ペア:

[(1, 9243819), (3, 3081273), (9, 1027091), (13, 711063), (39, 237021), (41, 225459), (47, 196677), (117, 79007), (123, 75153), (141, 65559), (369, 25051), (423, 21853), (533, 17343), (611, 15129), (1599, 5781), (1681, 5499), (1833, 5043), (1927, 4797)]