69685317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1223}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 108710784

約数和(自身を除く): 39025467

約数列:

[1, 3, 9, 13, 39, 117, 487, 1223, 1461, 3669, 4383, 6331, 11007, 15899, 18993, 47697, 56979, 143091, 595601, 1786803, 5360409, 7742813, 23228439, 69685317]

約数ペア:

[(1, 69685317), (3, 23228439), (9, 7742813), (13, 5360409), (39, 1786803), (117, 595601), (487, 143091), (1223, 56979), (1461, 47697), (3669, 18993), (4383, 15899), (6331, 11007)]