42188271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 61710336

約数和(自身を除く): 19522065

約数列:

[1, 3, 17, 51, 61, 71, 183, 191, 213, 573, 1037, 1207, 3111, 3247, 3621, 4331, 9741, 11651, 12993, 13561, 34953, 40683, 73627, 198067, 220881, 230537, 594201, 691611, 827221, 2481663, 14062757, 42188271]

約数ペア:

[(1, 42188271), (3, 14062757), (17, 2481663), (51, 827221), (61, 691611), (71, 594201), (183, 230537), (191, 220881), (213, 198067), (573, 73627), (1037, 40683), (1207, 34953), (3111, 13561), (3247, 12993), (3621, 11651), (4331, 9741)]