17935221447

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1548409}}^1$

素因数の和:1548445

約数の個数: 40

約数和(自身を含む): 31476078480

約数和(自身を除く): 13540857033

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 11583, 1548409, 4645227, 13935681, 17032499, 20129317, 41807043, 51097497, 60387951, 125421129, 153292491, 181163853, 221422487, 459877473, 543491559, 664267461, 1379632419, 1630474677, 1992802383, 5978407149, 17935221447]

約数ペア:

[(1, 17935221447), (3, 5978407149), (9, 1992802383), (11, 1630474677), (13, 1379632419), (27, 664267461), (33, 543491559), (39, 459877473), (81, 221422487), (99, 181163853), (117, 153292491), (143, 125421129), (297, 60387951), (351, 51097497), (429, 41807043), (891, 20129317), (1053, 17032499), (1287, 13935681), (3861, 4645227), (11583, 1548409)]