69229797

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 122496192

約数和(自身を除く): 53266395

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2131, 2499, 4641, 6393, 10829, 14917, 27703, 32487, 36227, 44751, 83109, 104419, 108681, 193921, 253589, 313257, 470951, 581763, 760767, 1357447, 1412853, 1775123, 3296657, 4072341, 5325369, 9889971, 23076599, 69229797]

約数ペア:

[(1, 69229797), (3, 23076599), (7, 9889971), (13, 5325369), (17, 4072341), (21, 3296657), (39, 1775123), (49, 1412853), (51, 1357447), (91, 760767), (119, 581763), (147, 470951), (221, 313257), (273, 253589), (357, 193921), (637, 108681), (663, 104419), (833, 83109), (1547, 44751), (1911, 36227), (2131, 32487), (2499, 27703), (4641, 14917), (6393, 10829)]