286270479

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67247}}^1$

素因数の和:67307

約数の個数: 24

約数和(自身を含む): 461590272

約数和(自身を除く): 175319793

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 67247, 201741, 605223, 739717, 2219151, 2891621, 6657453, 8674863, 26024589, 31807831, 95423493, 286270479]

約数ペア:

[(1, 286270479), (3, 95423493), (9, 31807831), (11, 26024589), (33, 8674863), (43, 6657453), (99, 2891621), (129, 2219151), (387, 739717), (473, 605223), (1419, 201741), (4257, 67247)]