90885861

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2971}}^1$

素因数の和:3094

約数の個数: 32

約数和(自身を含む): 148362240

約数和(自身を除く): 57476379

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 927, 1133, 2781, 2971, 3399, 8913, 10197, 26739, 30591, 32681, 80217, 98043, 294129, 306013, 882387, 918039, 2754117, 3366143, 8262351, 10098429, 30295287, 90885861]

約数ペア:

[(1, 90885861), (3, 30295287), (9, 10098429), (11, 8262351), (27, 3366143), (33, 2754117), (99, 918039), (103, 882387), (297, 306013), (309, 294129), (927, 98043), (1133, 80217), (2781, 32681), (2971, 30591), (3399, 26739), (8913, 10197)]