7395867

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 12074832

約数和(自身を除く): 4678965

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 131, 153, 369, 393, 459, 697, 1107, 1179, 1377, 2091, 2227, 3321, 3537, 5371, 6273, 6681, 10611, 16113, 18819, 20043, 48339, 56457, 60129, 91307, 145017, 180387, 273921, 435051, 821763, 2465289, 7395867]

約数ペア:

[(1, 7395867), (3, 2465289), (9, 821763), (17, 435051), (27, 273921), (41, 180387), (51, 145017), (81, 91307), (123, 60129), (131, 56457), (153, 48339), (369, 20043), (393, 18819), (459, 16113), (697, 10611), (1107, 6681), (1179, 6273), (1377, 5371), (2091, 3537), (2227, 3321)]