42570297

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 78354432

約数和(自身を除く): 35784135

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1307, 1551, 2961, 3619, 3921, 4653, 9149, 10857, 11763, 14377, 27447, 32571, 43131, 61429, 82341, 100639, 129393, 184287, 301917, 430003, 552861, 675719, 905751, 1290009, 2027157, 3870027, 4730033, 6081471, 14190099, 42570297]

約数ペア:

[(1, 42570297), (3, 14190099), (7, 6081471), (9, 4730033), (11, 3870027), (21, 2027157), (33, 1290009), (47, 905751), (63, 675719), (77, 552861), (99, 430003), (141, 301917), (231, 184287), (329, 129393), (423, 100639), (517, 82341), (693, 61429), (987, 43131), (1307, 32571), (1551, 27447), (2961, 14377), (3619, 11763), (3921, 10857), (4653, 9149)]