39467883

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 69457920

約数和(自身を除く): 29990037

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1087, 1729, 1911, 2793, 3261, 5187, 7609, 12103, 14131, 20653, 22827, 36309, 42393, 53263, 61959, 98917, 144571, 159789, 268489, 296751, 433713, 692419, 805467, 1011997, 1879423, 2077257, 3035991, 5638269, 13155961, 39467883]

約数ペア:

[(1, 39467883), (3, 13155961), (7, 5638269), (13, 3035991), (19, 2077257), (21, 1879423), (39, 1011997), (49, 805467), (57, 692419), (91, 433713), (133, 296751), (147, 268489), (247, 159789), (273, 144571), (399, 98917), (637, 61959), (741, 53263), (931, 42393), (1087, 36309), (1729, 22827), (1911, 20653), (2793, 14131), (3261, 12103), (5187, 7609)]