72615663

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{141551}}^1$

素因数の和:141579

約数の個数: 16

約数和(自身を含む): 113241600

約数和(自身を除く): 40625937

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 141551, 424653, 1273959, 2689469, 3821877, 8068407, 24205221, 72615663]

約数ペア:

[(1, 72615663), (3, 24205221), (9, 8068407), (19, 3821877), (27, 2689469), (57, 1273959), (171, 424653), (513, 141551)]