731036187

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{23827}}^1$

素因数の和:24327

約数の個数: 24

約数和(自身を含む): 1209318656

約数和(自身を除く): 478282469

約数列:

[1, 3, 7, 9, 21, 63, 487, 1461, 3409, 4383, 10227, 23827, 30681, 71481, 166789, 214443, 500367, 1501101, 11603749, 34811247, 81226243, 104433741, 243678729, 731036187]

約数ペア:

[(1, 731036187), (3, 243678729), (7, 104433741), (9, 81226243), (21, 34811247), (63, 11603749), (487, 1501101), (1461, 500367), (3409, 214443), (4383, 166789), (10227, 71481), (23827, 30681)]