73406547

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 116160000

約数和(自身を除く): 42753453

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2749, 2967, 8247, 8901, 24741, 26703, 63227, 74223, 118207, 189681, 354621, 569043, 1063863, 1707129, 2718761, 3191589, 8156283, 24468849, 73406547]

約数ペア:

[(1, 73406547), (3, 24468849), (9, 8156283), (23, 3191589), (27, 2718761), (43, 1707129), (69, 1063863), (129, 569043), (207, 354621), (387, 189681), (621, 118207), (989, 74223), (1161, 63227), (2749, 26703), (2967, 24741), (8247, 8901)]