202319937

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:995

約数の個数: 40

約数和(自身を含む): 318162240

約数和(自身を除く): 115842303

約数列:

[1, 3, 9, 23, 27, 69, 81, 131, 207, 393, 621, 829, 1179, 1863, 2487, 3013, 3537, 7461, 9039, 10611, 19067, 22383, 27117, 57201, 67149, 81351, 108599, 171603, 244053, 325797, 514809, 977391, 1544427, 2497777, 2932173, 7493331, 8796519, 22479993, 67439979, 202319937]

約数ペア:

[(1, 202319937), (3, 67439979), (9, 22479993), (23, 8796519), (27, 7493331), (69, 2932173), (81, 2497777), (131, 1544427), (207, 977391), (393, 514809), (621, 325797), (829, 244053), (1179, 171603), (1863, 108599), (2487, 81351), (3013, 67149), (3537, 57201), (7461, 27117), (9039, 22383), (10611, 19067)]