38195739

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 20348901

約数列:

[1, 3, 9, 27, 43, 129, 167, 197, 387, 501, 591, 1161, 1503, 1773, 4509, 5319, 7181, 8471, 21543, 25413, 32899, 64629, 76239, 98697, 193887, 228717, 296091, 888273, 1414657, 4243971, 12731913, 38195739]

約数ペア:

[(1, 38195739), (3, 12731913), (9, 4243971), (27, 1414657), (43, 888273), (129, 296091), (167, 228717), (197, 193887), (387, 98697), (501, 76239), (591, 64629), (1161, 32899), (1503, 25413), (1773, 21543), (4509, 8471), (5319, 7181)]