75291219

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 112704384

約数和(自身を除く): 37413165

約数列:

[1, 3, 9, 31, 93, 279, 421, 641, 1263, 1923, 3789, 5769, 13051, 19871, 39153, 59613, 117459, 178839, 269861, 809583, 2428749, 8365691, 25097073, 75291219]

約数ペア:

[(1, 75291219), (3, 25097073), (9, 8365691), (31, 2428749), (93, 809583), (279, 269861), (421, 178839), (641, 117459), (1263, 59613), (1923, 39153), (3789, 19871), (5769, 13051)]