2016070965

素因数分解:

$3^4\times 5^1\times {\mathrm{4977953}}^1$

素因数の和:4977970

約数の個数: 20

約数和(自身を含む): 3613994604

約数和(自身を除く): 1597923639

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4977953, 14933859, 24889765, 44801577, 74669295, 134404731, 224007885, 403214193, 672023655, 2016070965]

約数ペア:

[(1, 2016070965), (3, 672023655), (5, 403214193), (9, 224007885), (15, 134404731), (27, 74669295), (45, 44801577), (81, 24889765), (135, 14933859), (405, 4977953)]