13305916809

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{15013}}^1$

素因数の和:15182

約数の個数: 48

約数和(自身を含む): 20798593920

約数和(自身を除く): 7492677111

約数列:

[1, 3, 9, 19, 57, 71, 73, 171, 213, 219, 639, 657, 1349, 1387, 4047, 4161, 5183, 12141, 12483, 15013, 15549, 45039, 46647, 98477, 135117, 285247, 295431, 855741, 886293, 1065923, 1095949, 2567223, 3197769, 3287847, 9593307, 9863541, 20252537, 20823031, 60757611, 62469093, 77812379, 182272833, 187407279, 233437137, 700311411, 1478435201, 4435305603, 13305916809]

約数ペア:

[(1, 13305916809), (3, 4435305603), (9, 1478435201), (19, 700311411), (57, 233437137), (71, 187407279), (73, 182272833), (171, 77812379), (213, 62469093), (219, 60757611), (639, 20823031), (657, 20252537), (1349, 9863541), (1387, 9593307), (4047, 3287847), (4161, 3197769), (5183, 2567223), (12141, 1095949), (12483, 1065923), (15013, 886293), (15549, 855741), (45039, 295431), (46647, 285247), (98477, 135117)]