23738967

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 43253760

約数和(自身を除く): 19514793

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 63, 69, 127, 129, 161, 189, 207, 301, 381, 387, 483, 621, 889, 903, 989, 1143, 1161, 1449, 2667, 2709, 2921, 2967, 3429, 4347, 5461, 6923, 8001, 8127, 8763, 8901, 16383, 20447, 20769, 24003, 26289, 26703, 38227, 49149, 61341, 62307, 78867, 114681, 125603, 147447, 184023, 186921, 344043, 376809, 552069, 879221, 1032129, 1130427, 2637663, 3391281, 7912989, 23738967]

約数ペア:

[(1, 23738967), (3, 7912989), (7, 3391281), (9, 2637663), (21, 1130427), (23, 1032129), (27, 879221), (43, 552069), (63, 376809), (69, 344043), (127, 186921), (129, 184023), (161, 147447), (189, 125603), (207, 114681), (301, 78867), (381, 62307), (387, 61341), (483, 49149), (621, 38227), (889, 26703), (903, 26289), (989, 24003), (1143, 20769), (1161, 20447), (1449, 16383), (2667, 8901), (2709, 8763), (2921, 8127), (2967, 8001), (3429, 6923), (4347, 5461)]