39993291

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3980

約数の個数: 32

約数和(自身を含む): 66024000

約数和(自身を除く): 26030709

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 3929, 10179, 11787, 35361, 51077, 106083, 113941, 153231, 341823, 459693, 1025469, 1379079, 1481233, 3076407, 4443699, 13331097, 39993291]

約数ペア:

[(1, 39993291), (3, 13331097), (9, 4443699), (13, 3076407), (27, 1481233), (29, 1379079), (39, 1025469), (87, 459693), (117, 341823), (261, 153231), (351, 113941), (377, 106083), (783, 51077), (1131, 35361), (3393, 11787), (3929, 10179)]