87252279

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 124563408

約数和(自身を除く): 37311129

約数列:

[1, 3, 17, 51, 157, 289, 471, 641, 867, 1923, 2669, 8007, 10897, 32691, 45373, 100637, 136119, 185249, 301911, 555747, 1710829, 5132487, 29084093, 87252279]

約数ペア:

[(1, 87252279), (3, 29084093), (17, 5132487), (51, 1710829), (157, 555747), (289, 301911), (471, 185249), (641, 136119), (867, 100637), (1923, 45373), (2669, 32691), (8007, 10897)]