2718769815

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{6659}}^1$

素因数の和:6924

約数の個数: 48

約数和(自身を含む): 4845709440

約数和(自身を除く): 2126939625

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 211, 215, 387, 633, 645, 1055, 1899, 1935, 3165, 6659, 9073, 9495, 19977, 27219, 33295, 45365, 59931, 81657, 99885, 136095, 286337, 299655, 408285, 859011, 1405049, 1431685, 2577033, 4215147, 4295055, 7025245, 12645441, 12885165, 21075735, 60417107, 63227205, 181251321, 302085535, 543753963, 906256605, 2718769815]

約数ペア:

[(1, 2718769815), (3, 906256605), (5, 543753963), (9, 302085535), (15, 181251321), (43, 63227205), (45, 60417107), (129, 21075735), (211, 12885165), (215, 12645441), (387, 7025245), (633, 4295055), (645, 4215147), (1055, 2577033), (1899, 1431685), (1935, 1405049), (3165, 859011), (6659, 408285), (9073, 299655), (9495, 286337), (19977, 136095), (27219, 99885), (33295, 81657), (45365, 59931)]