41240421

素因数分解:

$3^4\times {\mathrm{71}}^2\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 30

約数和(自身を含む): 63104646

約数和(自身を除く): 21864225

約数列:

[1, 3, 9, 27, 71, 81, 101, 213, 303, 639, 909, 1917, 2727, 5041, 5751, 7171, 8181, 15123, 21513, 45369, 64539, 136107, 193617, 408321, 509141, 580851, 1527423, 4582269, 13746807, 41240421]

約数ペア:

[(1, 41240421), (3, 13746807), (9, 4582269), (27, 1527423), (71, 580851), (81, 509141), (101, 408321), (213, 193617), (303, 136107), (639, 64539), (909, 45369), (1917, 21513), (2727, 15123), (5041, 8181), (5751, 7171)]