66494493

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 106579200

約数和(自身を除く): 40084707

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 389, 487, 1167, 1461, 3501, 4383, 5057, 6331, 10503, 13149, 15171, 18993, 45513, 56979, 136539, 170937, 189443, 568329, 1704987, 2462759, 5114961, 7388277, 22164831, 66494493]

約数ペア:

[(1, 66494493), (3, 22164831), (9, 7388277), (13, 5114961), (27, 2462759), (39, 1704987), (117, 568329), (351, 189443), (389, 170937), (487, 136539), (1167, 56979), (1461, 45513), (3501, 18993), (4383, 15171), (5057, 13149), (6331, 10503)]