40627629

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 69488640

約数和(自身を除く): 28861011

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2087, 2163, 2781, 6261, 6489, 14609, 18783, 19467, 43827, 56349, 131481, 214961, 394443, 644883, 1504727, 1934649, 4514181, 5803947, 13542543, 40627629]

約数ペア:

[(1, 40627629), (3, 13542543), (7, 5803947), (9, 4514181), (21, 1934649), (27, 1504727), (63, 644883), (103, 394443), (189, 214961), (309, 131481), (721, 56349), (927, 43827), (2087, 19467), (2163, 18783), (2781, 14609), (6261, 6489)]