42300981

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 66890880

約数和(自身を除く): 24589899

約数列:

[1, 3, 9, 17, 27, 51, 153, 157, 459, 471, 587, 1413, 1761, 2669, 4239, 5283, 8007, 9979, 15849, 24021, 29937, 72063, 89811, 92159, 269433, 276477, 829431, 1566703, 2488293, 4700109, 14100327, 42300981]

約数ペア:

[(1, 42300981), (3, 14100327), (9, 4700109), (17, 2488293), (27, 1566703), (51, 829431), (153, 276477), (157, 269433), (459, 92159), (471, 89811), (587, 72063), (1413, 29937), (1761, 24021), (2669, 15849), (4239, 9979), (5283, 8007)]