42009051

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 66382848

約数和(自身を除く): 24373797

約数列:

[1, 3, 7, 21, 41, 97, 123, 287, 291, 503, 679, 861, 1509, 2037, 3521, 3977, 10563, 11931, 20623, 27839, 48791, 61869, 83517, 144361, 146373, 341537, 433083, 1024611, 2000431, 6001293, 14003017, 42009051]

約数ペア:

[(1, 42009051), (3, 14003017), (7, 6001293), (21, 2000431), (41, 1024611), (97, 433083), (123, 341537), (287, 146373), (291, 144361), (503, 83517), (679, 61869), (861, 48791), (1509, 27839), (2037, 20623), (3521, 11931), (3977, 10563)]