127789785

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12967}}^1$

素因数の和:13054

約数の個数: 32

約数和(自身を含む): 230311680

約数和(自身を除く): 102521895

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 12967, 38901, 64835, 116703, 194505, 350109, 583515, 946591, 1750545, 2839773, 4732955, 8519319, 14198865, 25557957, 42596595, 127789785]

約数ペア:

[(1, 127789785), (3, 42596595), (5, 25557957), (9, 14198865), (15, 8519319), (27, 4732955), (45, 2839773), (73, 1750545), (135, 946591), (219, 583515), (365, 350109), (657, 194505), (1095, 116703), (1971, 64835), (3285, 38901), (9855, 12967)]