2301273

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 3853980

約数和(自身を除く): 1552707

約数列:

[1, 3, 9, 13, 17, 39, 51, 89, 117, 153, 169, 221, 267, 507, 663, 801, 1157, 1513, 1521, 1989, 2873, 3471, 4539, 8619, 10413, 13617, 15041, 19669, 25857, 45123, 59007, 135369, 177021, 255697, 767091, 2301273]

約数ペア:

[(1, 2301273), (3, 767091), (9, 255697), (13, 177021), (17, 135369), (39, 59007), (51, 45123), (89, 25857), (117, 19669), (153, 15041), (169, 13617), (221, 10413), (267, 8619), (507, 4539), (663, 3471), (801, 2873), (1157, 1989), (1513, 1521)]