72775719

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{141863}}^1$

素因数の和:141891

約数の個数: 16

約数和(自身を含む): 113491200

約数和(自身を除く): 40715481

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 141863, 425589, 1276767, 2695397, 3830301, 8086191, 24258573, 72775719]

約数ペア:

[(1, 72775719), (3, 24258573), (9, 8086191), (19, 3830301), (27, 2695397), (57, 1276767), (171, 425589), (513, 141863)]