335536131

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 522547200

約数和(自身を除く): 187011069

約数列:

[1, 3, 7, 21, 71, 139, 213, 417, 497, 973, 1491, 1619, 2919, 4857, 9869, 11333, 29607, 33999, 69083, 114949, 207249, 225041, 344847, 675123, 804643, 1575287, 2413929, 4725861, 15977911, 47933733, 111845377, 335536131]

約数ペア:

[(1, 335536131), (3, 111845377), (7, 47933733), (21, 15977911), (71, 4725861), (139, 2413929), (213, 1575287), (417, 804643), (497, 675123), (973, 344847), (1491, 225041), (1619, 207249), (2919, 114949), (4857, 69083), (9869, 33999), (11333, 29607)]