143261577

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1307}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 218331360

約数和(自身を除く): 75069783

約数列:

[1, 3, 9, 19, 57, 171, 641, 1307, 1923, 3921, 5769, 11763, 12179, 24833, 36537, 74499, 109611, 223497, 837787, 2513361, 7540083, 15917953, 47753859, 143261577]

約数ペア:

[(1, 143261577), (3, 47753859), (9, 15917953), (19, 7540083), (57, 2513361), (171, 837787), (641, 223497), (1307, 109611), (1923, 74499), (3921, 36537), (5769, 24833), (11763, 12179)]