304838481

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 437944320

約数和(自身を除く): 133105839

約数列:

[1, 3, 23, 43, 69, 127, 129, 381, 809, 989, 2427, 2921, 2967, 5461, 8763, 16383, 18607, 34787, 55821, 102743, 104361, 125603, 308229, 376809, 800101, 2363089, 2400303, 4417949, 7089267, 13253847, 101612827, 304838481]

約数ペア:

[(1, 304838481), (3, 101612827), (23, 13253847), (43, 7089267), (69, 4417949), (127, 2400303), (129, 2363089), (381, 800101), (809, 376809), (989, 308229), (2427, 125603), (2921, 104361), (2967, 102743), (5461, 55821), (8763, 34787), (16383, 18607)]