69081621

素因数分解:

$3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1747}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 107606880

約数和(自身を除く): 38525259

約数列:

[1, 3, 7, 21, 49, 147, 269, 807, 1747, 1883, 5241, 5649, 12229, 13181, 36687, 39543, 85603, 256809, 469943, 1409829, 3289601, 9868803, 23027207, 69081621]

約数ペア:

[(1, 69081621), (3, 23027207), (7, 9868803), (21, 3289601), (49, 1409829), (147, 469943), (269, 256809), (807, 85603), (1747, 39543), (1883, 36687), (5241, 13181), (5649, 12229)]