16443588681

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2339}}^1\times {\mathrm{20029}}^1$

素因数の和:22390

約数の個数: 32

約数和(自身を含む): 26247312000

約数和(自身を除く): 9803723319

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2339, 7017, 20029, 21051, 30407, 60087, 63153, 91221, 180261, 260377, 273663, 540783, 781131, 820989, 2343393, 7030179, 46847831, 140543493, 421630479, 609021803, 1264891437, 1827065409, 5481196227, 16443588681]

約数ペア:

[(1, 16443588681), (3, 5481196227), (9, 1827065409), (13, 1264891437), (27, 609021803), (39, 421630479), (117, 140543493), (351, 46847831), (2339, 7030179), (7017, 2343393), (20029, 820989), (21051, 781131), (30407, 540783), (60087, 273663), (63153, 260377), (91221, 180261)]