31433049

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 18333351

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 863, 1349, 1917, 2589, 4047, 7767, 12141, 16397, 23301, 36423, 49191, 61273, 147573, 183819, 442719, 551457, 1164187, 1654371, 3492561, 10477683, 31433049]

約数ペア:

[(1, 31433049), (3, 10477683), (9, 3492561), (19, 1654371), (27, 1164187), (57, 551457), (71, 442719), (171, 183819), (213, 147573), (513, 61273), (639, 49191), (863, 36423), (1349, 23301), (1917, 16397), (2589, 12141), (4047, 7767)]