8472789

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 13708800

約数和(自身を除く): 5236011

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 239, 303, 351, 717, 909, 1313, 2151, 2727, 3107, 3939, 6453, 9321, 11817, 24139, 27963, 35451, 72417, 83889, 217251, 313807, 651753, 941421, 2824263, 8472789]

約数ペア:

[(1, 8472789), (3, 2824263), (9, 941421), (13, 651753), (27, 313807), (39, 217251), (101, 83889), (117, 72417), (239, 35451), (303, 27963), (351, 24139), (717, 11817), (909, 9321), (1313, 6453), (2151, 3939), (2727, 3107)]