207897129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67741}}^1$

素因数の和:67789

約数の個数: 24

約数和(自身を含む): 338168064

約数和(自身を除く): 130270935

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 67741, 203223, 609669, 745151, 2099971, 2235453, 6299913, 6706359, 18899739, 23099681, 69299043, 207897129]

約数ペア:

[(1, 207897129), (3, 69299043), (9, 23099681), (11, 18899739), (31, 6706359), (33, 6299913), (93, 2235453), (99, 2099971), (279, 745151), (341, 609669), (1023, 203223), (3069, 67741)]