84974859

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 134438400

約数和(自身を除く): 49463541

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 2333, 4047, 6999, 12141, 20997, 36423, 44327, 62991, 132981, 165643, 398943, 496929, 1196829, 1490787, 3147217, 4472361, 9441651, 28324953, 84974859]

約数ペア:

[(1, 84974859), (3, 28324953), (9, 9441651), (19, 4472361), (27, 3147217), (57, 1490787), (71, 1196829), (171, 496929), (213, 398943), (513, 165643), (639, 132981), (1349, 62991), (1917, 44327), (2333, 36423), (4047, 20997), (6999, 12141)]