22421529

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 36590400

約数和(自身を除く): 14168871

約数列:

[1, 3, 9, 13, 27, 39, 81, 107, 117, 199, 321, 351, 597, 963, 1053, 1391, 1791, 2587, 2889, 4173, 5373, 7761, 8667, 12519, 16119, 21293, 23283, 37557, 63879, 69849, 112671, 191637, 209547, 276809, 574911, 830427, 1724733, 2491281, 7473843, 22421529]

約数ペア:

[(1, 22421529), (3, 7473843), (9, 2491281), (13, 1724733), (27, 830427), (39, 574911), (81, 276809), (107, 209547), (117, 191637), (199, 112671), (321, 69849), (351, 63879), (597, 37557), (963, 23283), (1053, 21293), (1391, 16119), (1791, 12519), (2587, 8667), (2889, 7761), (4173, 5373)]