87410871

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 128419200

約数和(自身を除く): 41008329

約数列:

[1, 3, 9, 97, 223, 291, 449, 669, 873, 1347, 2007, 4041, 21631, 43553, 64893, 100127, 130659, 194679, 300381, 391977, 901143, 9712319, 29136957, 87410871]

約数ペア:

[(1, 87410871), (3, 29136957), (9, 9712319), (97, 901143), (223, 391977), (291, 300381), (449, 194679), (669, 130659), (873, 100127), (1347, 64893), (2007, 43553), (4041, 21631)]