86951997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13109}}^1$

素因数の和:13193

約数の個数: 24

約数和(自身を含む): 139070880

約数和(自身を除く): 52118883

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 6633, 13109, 39327, 117981, 144199, 432597, 878303, 1297791, 2634909, 7904727, 9661333, 28983999, 86951997]

約数ペア:

[(1, 86951997), (3, 28983999), (9, 9661333), (11, 7904727), (33, 2634909), (67, 1297791), (99, 878303), (201, 432597), (603, 144199), (737, 117981), (2211, 39327), (6633, 13109)]