3784779819

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{188833}}^1$

素因数の和:188987

約数の個数: 24

約数和(自身を含む): 5832704592

約数和(自身を除く): 2047924773

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 2227, 6681, 20043, 188833, 566499, 1699497, 3210161, 9630483, 24737123, 28891449, 74211369, 222634107, 420531091, 1261593273, 3784779819]

約数ペア:

[(1, 3784779819), (3, 1261593273), (9, 420531091), (17, 222634107), (51, 74211369), (131, 28891449), (153, 24737123), (393, 9630483), (1179, 3210161), (2227, 1699497), (6681, 566499), (20043, 188833)]