172110249

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 252169632

約数和(自身を除く): 80059383

約数列:

[1, 3, 9, 107, 313, 321, 571, 939, 963, 1713, 2817, 5139, 33491, 61097, 100473, 178723, 183291, 301419, 536169, 549873, 1608507, 19123361, 57370083, 172110249]

約数ペア:

[(1, 172110249), (3, 57370083), (9, 19123361), (107, 1608507), (313, 549873), (321, 536169), (571, 301419), (939, 183291), (963, 178723), (1713, 100473), (2817, 61097), (5139, 33491)]