161569558899

素因数分解:

$3^3\times 7^1\times {\mathrm{937}}^1\times {\mathrm{912343}}^1$

素因数の和:913296

約数の個数: 32

約数和(自身を含む): 273849175040

約数和(自身を除く): 112279616141

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 937, 2811, 6559, 8433, 19677, 25299, 59031, 177093, 912343, 2737029, 6386401, 8211087, 19159203, 24633261, 57477609, 172432827, 854865391, 2564596173, 5984057737, 7693788519, 17952173211, 23081365557, 53856519633, 161569558899]

約数ペア:

[(1, 161569558899), (3, 53856519633), (7, 23081365557), (9, 17952173211), (21, 7693788519), (27, 5984057737), (63, 2564596173), (189, 854865391), (937, 172432827), (2811, 57477609), (6559, 24633261), (8433, 19159203), (19677, 8211087), (25299, 6386401), (59031, 2737029), (177093, 912343)]