22407021

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 17953299

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 251, 273, 327, 753, 763, 819, 981, 1417, 1757, 2259, 2289, 3263, 4251, 5271, 6867, 9789, 9919, 12753, 15813, 22841, 27359, 29367, 29757, 68523, 82077, 89271, 191513, 205569, 246231, 355667, 574539, 1067001, 1723617, 2489669, 3201003, 7469007, 22407021]

約数ペア:

[(1, 22407021), (3, 7469007), (7, 3201003), (9, 2489669), (13, 1723617), (21, 1067001), (39, 574539), (63, 355667), (91, 246231), (109, 205569), (117, 191513), (251, 89271), (273, 82077), (327, 68523), (753, 29757), (763, 29367), (819, 27359), (981, 22841), (1417, 15813), (1757, 12753), (2259, 9919), (2289, 9789), (3263, 6867), (4251, 5271)]