27488727

素因数分解:

$3^4\times 7^1\times {\mathrm{48481}}^1$

素因数の和:48500

約数の個数: 20

約数和(自身を含む): 46930576

約数和(自身を除く): 19441849

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 48481, 145443, 339367, 436329, 1018101, 1308987, 3054303, 3926961, 9162909, 27488727]

約数ペア:

[(1, 27488727), (3, 9162909), (7, 3926961), (9, 3054303), (21, 1308987), (27, 1018101), (63, 436329), (81, 339367), (189, 145443), (567, 48481)]