71420427

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 114508800

約数和(自身を除く): 43088373

約数列:

[1, 3, 9, 13, 27, 39, 117, 283, 351, 719, 849, 2157, 2547, 3679, 6471, 7641, 9347, 11037, 19413, 28041, 33111, 84123, 99333, 203477, 252369, 610431, 1831293, 2645201, 5493879, 7935603, 23806809, 71420427]

約数ペア:

[(1, 71420427), (3, 23806809), (9, 7935603), (13, 5493879), (27, 2645201), (39, 1831293), (117, 610431), (283, 252369), (351, 203477), (719, 99333), (849, 84123), (2157, 33111), (2547, 28041), (3679, 19413), (6471, 11037), (7641, 9347)]