2912506623

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 4892670432

約数和(自身を除く): 1980163809

約数列:

[1, 3, 9, 13, 17, 39, 51, 73, 117, 153, 169, 219, 221, 507, 657, 663, 949, 1241, 1521, 1543, 1989, 2847, 2873, 3723, 4629, 8541, 8619, 11169, 12337, 13887, 16133, 20059, 25857, 26231, 37011, 48399, 60177, 78693, 111033, 112639, 145197, 180531, 209729, 236079, 260767, 337917, 341003, 629187, 782301, 1013751, 1023009, 1464307, 1887561, 1914863, 2346903, 3069027, 4392921, 4433039, 5744589, 13178763, 13299117, 17233767, 19035991, 24893219, 39897351, 57107973, 74679657, 171323919, 224038971, 323611847, 970835541, 2912506623]

約数ペア:

[(1, 2912506623), (3, 970835541), (9, 323611847), (13, 224038971), (17, 171323919), (39, 74679657), (51, 57107973), (73, 39897351), (117, 24893219), (153, 19035991), (169, 17233767), (219, 13299117), (221, 13178763), (507, 5744589), (657, 4433039), (663, 4392921), (949, 3069027), (1241, 2346903), (1521, 1914863), (1543, 1887561), (1989, 1464307), (2847, 1023009), (2873, 1013751), (3723, 782301), (4629, 629187), (8541, 341003), (8619, 337917), (11169, 260767), (12337, 236079), (13887, 209729), (16133, 180531), (20059, 145197), (25857, 112639), (26231, 111033), (37011, 78693), (48399, 60177)]