1274460369

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{274609}}^1$

素因数の和:274649

約数の個数: 32

約数和(自身を含む): 2214455040

約数和(自身を除く): 939994671

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 274609, 823827, 1922263, 3569917, 4668353, 5766789, 10709751, 14005059, 24989419, 32678471, 60688589, 74968257, 98035413, 182065767, 424820123, 1274460369]

約数ペア:

[(1, 1274460369), (3, 424820123), (7, 182065767), (13, 98035413), (17, 74968257), (21, 60688589), (39, 32678471), (51, 24989419), (91, 14005059), (119, 10709751), (221, 5766789), (273, 4668353), (357, 3569917), (663, 1922263), (1547, 823827), (4641, 274609)]