56908089

素因数分解:

$3^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{601}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 97899648

約数和(自身を除く): 40991559

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 167, 189, 501, 567, 601, 1169, 1503, 1803, 3507, 4207, 4509, 5409, 10521, 12621, 13527, 16227, 31563, 37863, 48681, 94689, 100367, 113589, 301101, 340767, 702569, 903303, 2107707, 2709909, 6323121, 8129727, 18969363, 56908089]

約数ペア:

[(1, 56908089), (3, 18969363), (7, 8129727), (9, 6323121), (21, 2709909), (27, 2107707), (63, 903303), (81, 702569), (167, 340767), (189, 301101), (501, 113589), (567, 100367), (601, 94689), (1169, 48681), (1503, 37863), (1803, 31563), (3507, 16227), (4207, 13527), (4509, 12621), (5409, 10521)]