510906291

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 833670144

約数和(自身を除く): 322763853

約数列:

[1, 3, 7, 21, 23, 49, 69, 137, 147, 161, 411, 483, 959, 1103, 1127, 2877, 3151, 3309, 3381, 6713, 7721, 9453, 20139, 22057, 23163, 25369, 54047, 66171, 76107, 151111, 154399, 162141, 177583, 453333, 463197, 532749, 1057777, 1243081, 3173331, 3475553, 3729243, 7404439, 10426659, 22213317, 24328871, 72986613, 170302097, 510906291]

約数ペア:

[(1, 510906291), (3, 170302097), (7, 72986613), (21, 24328871), (23, 22213317), (49, 10426659), (69, 7404439), (137, 3729243), (147, 3475553), (161, 3173331), (411, 1243081), (483, 1057777), (959, 532749), (1103, 463197), (1127, 453333), (2877, 177583), (3151, 162141), (3309, 154399), (3381, 151111), (6713, 76107), (7721, 66171), (9453, 54047), (20139, 25369), (22057, 23163)]