289132371

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{21011}}^1$

素因数の和:21167

約数の個数: 24

約数和(自身を含む): 458902080

約数和(自身を除く): 169769709

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 4587, 13761, 21011, 63033, 189099, 231121, 693363, 2080089, 2920529, 8761587, 26284761, 32125819, 96377457, 289132371]

約数ペア:

[(1, 289132371), (3, 96377457), (9, 32125819), (11, 26284761), (33, 8761587), (99, 2920529), (139, 2080089), (417, 693363), (1251, 231121), (1529, 189099), (4587, 63033), (13761, 21011)]