22380813

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9109}}^1$

素因数の和:9138

約数の個数: 32

約数和(自身を含む): 40812800

約数和(自身を除く): 18431987

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 9109, 27327, 63763, 81981, 118417, 191289, 245943, 355251, 573867, 828919, 1065753, 1721601, 2486757, 3197259, 7460271, 22380813]

約数ペア:

[(1, 22380813), (3, 7460271), (7, 3197259), (9, 2486757), (13, 1721601), (21, 1065753), (27, 828919), (39, 573867), (63, 355251), (91, 245943), (117, 191289), (189, 118417), (273, 81981), (351, 63763), (819, 27327), (2457, 9109)]