26531631

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 45987744

約数和(自身を除く): 19456113

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 641, 657, 1533, 1923, 1971, 4487, 4599, 5769, 5913, 13461, 13797, 17307, 40383, 41391, 46793, 51921, 121149, 140379, 327551, 363447, 421137, 982653, 1263411, 2947959, 3790233, 8843877, 26531631]

約数ペア:

[(1, 26531631), (3, 8843877), (7, 3790233), (9, 2947959), (21, 1263411), (27, 982653), (63, 421137), (73, 363447), (81, 327551), (189, 140379), (219, 121149), (511, 51921), (567, 46793), (641, 41391), (657, 40383), (1533, 17307), (1923, 13797), (1971, 13461), (4487, 5913), (4599, 5769)]