90855567

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1709}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 147744000

約数和(自身を除く): 56888433

約数列:

[1, 3, 9, 11, 27, 33, 99, 179, 297, 537, 1611, 1709, 1969, 4833, 5127, 5907, 15381, 17721, 18799, 46143, 53163, 56397, 169191, 305911, 507573, 917733, 2753199, 3365021, 8259597, 10095063, 30285189, 90855567]

約数ペア:

[(1, 90855567), (3, 30285189), (9, 10095063), (11, 8259597), (27, 3365021), (33, 2753199), (99, 917733), (179, 507573), (297, 305911), (537, 169191), (1611, 56397), (1709, 53163), (1969, 46143), (4833, 18799), (5127, 17721), (5907, 15381)]