210989439

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{2087}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 312698880

約数和(自身を除く): 101709441

約数列:

[1, 3, 9, 47, 141, 239, 423, 717, 2087, 2151, 6261, 11233, 18783, 33699, 98089, 101097, 294267, 498793, 882801, 1496379, 4489137, 23443271, 70329813, 210989439]

約数ペア:

[(1, 210989439), (3, 70329813), (9, 23443271), (47, 4489137), (141, 1496379), (239, 882801), (423, 498793), (717, 294267), (2087, 101097), (2151, 98089), (6261, 33699), (11233, 18783)]