18450087

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{463}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 25390080

約数和(自身を除く): 6939993

約数列:

[1, 3, 37, 111, 359, 463, 1077, 1389, 13283, 17131, 39849, 51393, 166217, 498651, 6150029, 18450087]

約数ペア:

[(1, 18450087), (3, 6150029), (37, 498651), (111, 166217), (359, 51393), (463, 39849), (1077, 17131), (1389, 13283)]