154473993

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{72421}}^1$

素因数の和:72509

約数の個数: 16

約数和(自身を含む): 231750400

約数和(自身を除く): 77276407

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 72421, 217263, 651789, 1955367, 5721259, 17163777, 51491331, 154473993]

約数ペア:

[(1, 154473993), (3, 51491331), (9, 17163777), (27, 5721259), (79, 1955367), (237, 651789), (711, 217263), (2133, 72421)]