71367777

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 114831360

約数和(自身を除く): 43463583

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 351, 381, 1143, 1601, 1651, 3429, 4803, 4953, 14409, 14859, 20813, 43227, 44577, 62439, 187317, 203327, 561951, 609981, 1829943, 2643251, 5489829, 7929753, 23789259, 71367777]

約数ペア:

[(1, 71367777), (3, 23789259), (9, 7929753), (13, 5489829), (27, 2643251), (39, 1829943), (117, 609981), (127, 561951), (351, 203327), (381, 187317), (1143, 62439), (1601, 44577), (1651, 43227), (3429, 20813), (4803, 14859), (4953, 14409)]