72473967

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{40063}}^1$

素因数の和:40139

約数の個数: 16

約数和(自身を含む): 108974080

約数和(自身を除く): 36500113

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 40063, 120189, 360567, 1081701, 2684221, 8052663, 24157989, 72473967]

約数ペア:

[(1, 72473967), (3, 24157989), (9, 8052663), (27, 2684221), (67, 1081701), (201, 360567), (603, 120189), (1809, 40063)]