11826945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 23708160

約数和(自身を除く): 11881215

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 293, 299, 345, 351, 585, 621, 879, 897, 1035, 1465, 1495, 1755, 2637, 2691, 3105, 3809, 4395, 4485, 6739, 7911, 8073, 11427, 13185, 13455, 19045, 20217, 33695, 34281, 39555, 40365, 57135, 60651, 87607, 101085, 102843, 171405, 181953, 262821, 303255, 438035, 514215, 788463, 909765, 1314105, 2365389, 3942315, 11826945]

約数ペア:

[(1, 11826945), (3, 3942315), (5, 2365389), (9, 1314105), (13, 909765), (15, 788463), (23, 514215), (27, 438035), (39, 303255), (45, 262821), (65, 181953), (69, 171405), (115, 102843), (117, 101085), (135, 87607), (195, 60651), (207, 57135), (293, 40365), (299, 39555), (345, 34281), (351, 33695), (585, 20217), (621, 19045), (879, 13455), (897, 13185), (1035, 11427), (1465, 8073), (1495, 7911), (1755, 6739), (2637, 4485), (2691, 4395), (3105, 3809)]