156972607929

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{12740249}}^1$

素因数の和:12740329

約数の個数: 18

約数和(自身を含む): 233031912750

約数和(自身を除く): 76059304821

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4107, 12321, 12740249, 38220747, 114662241, 471389213, 1414167639, 4242502917, 17441400881, 52324202643, 156972607929]

約数ペア:

[(1, 156972607929), (3, 52324202643), (9, 17441400881), (37, 4242502917), (111, 1414167639), (333, 471389213), (1369, 114662241), (4107, 38220747), (12321, 12740249)]