1020076947

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{2309}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 1487566080

約数和(自身を除く): 467489133

約数列:

[1, 3, 9, 191, 257, 573, 771, 1719, 2309, 2313, 6927, 20781, 49087, 147261, 441019, 441783, 593413, 1323057, 1780239, 3969171, 5340717, 113341883, 340025649, 1020076947]

約数ペア:

[(1, 1020076947), (3, 340025649), (9, 113341883), (191, 5340717), (257, 3969171), (573, 1780239), (771, 1323057), (1719, 593413), (2309, 441783), (2313, 441019), (6927, 147261), (20781, 49087)]