172368903

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2287}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 272656384

約数和(自身を除く): 100287481

約数列:

[1, 3, 7, 21, 37, 97, 111, 259, 291, 679, 777, 2037, 2287, 3589, 6861, 10767, 16009, 25123, 48027, 75369, 84619, 221839, 253857, 592333, 665517, 1552873, 1776999, 4658619, 8208043, 24624129, 57456301, 172368903]

約数ペア:

[(1, 172368903), (3, 57456301), (7, 24624129), (21, 8208043), (37, 4658619), (97, 1776999), (111, 1552873), (259, 665517), (291, 592333), (679, 253857), (777, 221839), (2037, 84619), (2287, 75369), (3589, 48027), (6861, 25123), (10767, 16009)]