20798499249

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{503803}}^1$

素因数の和:503962

約数の個数: 32

約数和(自身を含む): 33855628800

約数和(自身を除く): 13057129551

約数列:

[1, 3, 9, 11, 27, 33, 99, 139, 297, 417, 1251, 1529, 3753, 4587, 13761, 41283, 503803, 1511409, 4534227, 5541833, 13602681, 16625499, 49876497, 70028617, 149629491, 210085851, 630257553, 770314787, 1890772659, 2310944361, 6932833083, 20798499249]

約数ペア:

[(1, 20798499249), (3, 6932833083), (9, 2310944361), (11, 1890772659), (27, 770314787), (33, 630257553), (99, 210085851), (139, 149629491), (297, 70028617), (417, 49876497), (1251, 16625499), (1529, 13602681), (3753, 5541833), (4587, 4534227), (13761, 1511409), (41283, 503803)]