89357661

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 143829504

約数和(自身を除く): 54471843

約数列:

[1, 3, 9, 17, 27, 51, 81, 97, 153, 223, 243, 291, 459, 669, 873, 1377, 1649, 2007, 2619, 3791, 4131, 4947, 6021, 7857, 11373, 14841, 18063, 21631, 23571, 34119, 44523, 54189, 64893, 102357, 133569, 194679, 307071, 367727, 400707, 584037, 921213, 1103181, 1752111, 3309543, 5256333, 9928629, 29785887, 89357661]

約数ペア:

[(1, 89357661), (3, 29785887), (9, 9928629), (17, 5256333), (27, 3309543), (51, 1752111), (81, 1103181), (97, 921213), (153, 584037), (223, 400707), (243, 367727), (291, 307071), (459, 194679), (669, 133569), (873, 102357), (1377, 64893), (1649, 54189), (2007, 44523), (2619, 34119), (3791, 23571), (4131, 21631), (4947, 18063), (6021, 14841), (7857, 11373)]