74450529

素因数分解:

$3^3\times {\mathrm{71}}^2\times {\mathrm{547}}^1$

素因数の和:698

約数の個数: 24

約数和(自身を含む): 112076960

約数和(自身を除く): 37626431

約数列:

[1, 3, 9, 27, 71, 213, 547, 639, 1641, 1917, 4923, 5041, 14769, 15123, 38837, 45369, 116511, 136107, 349533, 1048599, 2757427, 8272281, 24816843, 74450529]

約数ペア:

[(1, 74450529), (3, 24816843), (9, 8272281), (27, 2757427), (71, 1048599), (213, 349533), (547, 136107), (639, 116511), (1641, 45369), (1917, 38837), (4923, 15123), (5041, 14769)]