64935783

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 105811200

約数和(自身を除く): 40875417

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 1179, 1441, 1669, 3537, 4323, 5007, 12969, 15021, 18359, 38907, 45063, 55077, 165231, 218639, 495693, 655917, 1967751, 2405029, 5903253, 7215087, 21645261, 64935783]

約数ペア:

[(1, 64935783), (3, 21645261), (9, 7215087), (11, 5903253), (27, 2405029), (33, 1967751), (99, 655917), (131, 495693), (297, 218639), (393, 165231), (1179, 55077), (1441, 45063), (1669, 38907), (3537, 18359), (4323, 15021), (5007, 12969)]