2951565723

素因数分解:

$3^6\times {\mathrm{101}}^1\times {\mathrm{40087}}^1$

素因数の和:40206

約数の個数: 28

約数和(自身を含む): 4469250768

約数和(自身を除く): 1517685045

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 729, 909, 2727, 8181, 24543, 40087, 73629, 120261, 360783, 1082349, 3247047, 4048787, 9741141, 12146361, 29223423, 36439083, 109317249, 327951747, 983855241, 2951565723]

約数ペア:

[(1, 2951565723), (3, 983855241), (9, 327951747), (27, 109317249), (81, 36439083), (101, 29223423), (243, 12146361), (303, 9741141), (729, 4048787), (909, 3247047), (2727, 1082349), (8181, 360783), (24543, 120261), (40087, 73629)]