40127643

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 63057456

約数和(自身を除く): 22929813

約数列:

[1, 3, 9, 27, 41, 43, 81, 123, 129, 281, 369, 387, 843, 1107, 1161, 1763, 2529, 3321, 3483, 5289, 7587, 11521, 12083, 15867, 22761, 34563, 36249, 47601, 103689, 108747, 142803, 311067, 326241, 495403, 933201, 978723, 1486209, 4458627, 13375881, 40127643]

約数ペア:

[(1, 40127643), (3, 13375881), (9, 4458627), (27, 1486209), (41, 978723), (43, 933201), (81, 495403), (123, 326241), (129, 311067), (281, 142803), (369, 108747), (387, 103689), (843, 47601), (1107, 36249), (1161, 34563), (1763, 22761), (2529, 15867), (3321, 12083), (3483, 11521), (5289, 7587)]