3939117

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 6623232

約数和(自身を除く): 2684115

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 307, 329, 611, 921, 987, 1833, 2149, 3991, 4277, 6447, 11973, 12831, 14429, 27937, 43287, 83811, 101003, 187577, 303009, 562731, 1313039, 3939117]

約数ペア:

[(1, 3939117), (3, 1313039), (7, 562731), (13, 303009), (21, 187577), (39, 101003), (47, 83811), (91, 43287), (141, 27937), (273, 14429), (307, 12831), (329, 11973), (611, 6447), (921, 4277), (987, 3991), (1833, 2149)]