851040473619

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{907}}^1\times {\mathrm{42839}}^1$

素因数の和:43912

約数の個数: 48

約数和(自身を含む): 1330336224000

約数和(自身を除く): 479295750381

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 907, 1043, 2721, 3129, 6349, 7301, 19047, 21903, 42839, 44443, 128517, 133329, 135143, 299873, 405429, 899619, 946001, 2099111, 2838003, 6297333, 6383011, 6622007, 19149033, 19866021, 38854973, 44681077, 116564919, 134043231, 271984811, 312767539, 815954433, 938302617, 1903893677, 5711681031, 5789390977, 17368172931, 40525736839, 121577210517, 283680157873, 851040473619]

約数ペア:

[(1, 851040473619), (3, 283680157873), (7, 121577210517), (21, 40525736839), (49, 17368172931), (147, 5789390977), (149, 5711681031), (447, 1903893677), (907, 938302617), (1043, 815954433), (2721, 312767539), (3129, 271984811), (6349, 134043231), (7301, 116564919), (19047, 44681077), (21903, 38854973), (42839, 19866021), (44443, 19149033), (128517, 6622007), (133329, 6383011), (135143, 6297333), (299873, 2838003), (405429, 2099111), (899619, 946001)]