39879609

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5569}}^1$

素因数の和:5621

約数の個数: 32

約数和(自身を含む): 68444160

約数和(自身を除く): 28564551

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 5569, 7161, 16707, 38983, 61259, 116949, 172639, 183777, 428813, 517917, 1208473, 1286439, 1899029, 3625419, 5697087, 13293203, 39879609]

約数ペア:

[(1, 39879609), (3, 13293203), (7, 5697087), (11, 3625419), (21, 1899029), (31, 1286439), (33, 1208473), (77, 517917), (93, 428813), (217, 183777), (231, 172639), (341, 116949), (651, 61259), (1023, 38983), (2387, 16707), (5569, 7161)]