420121053

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1414549}}^1$

素因数の和:1414569

約数の個数: 16

約数和(自身を含む): 678984000

約数和(自身を除く): 258862947

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1414549, 4243647, 12730941, 15560039, 38192823, 46680117, 140040351, 420121053]

約数ペア:

[(1, 420121053), (3, 140040351), (9, 46680117), (11, 38192823), (27, 15560039), (33, 12730941), (99, 4243647), (297, 1414549)]