39866619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 59976000

約数和(自身を除く): 20109381

約数列:

[1, 3, 13, 29, 39, 87, 101, 303, 349, 377, 1047, 1131, 1313, 2929, 3939, 4537, 8787, 10121, 13611, 30363, 35249, 38077, 105747, 114231, 131573, 394719, 458237, 1022221, 1374711, 3066663, 13288873, 39866619]

約数ペア:

[(1, 39866619), (3, 13288873), (13, 3066663), (29, 1374711), (39, 1022221), (87, 458237), (101, 394719), (303, 131573), (349, 114231), (377, 105747), (1047, 38077), (1131, 35249), (1313, 30363), (2929, 13611), (3939, 10121), (4537, 8787)]