80568567

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 124071360

約数和(自身を除く): 43502793

約数列:

[1, 3, 9, 27, 41, 73, 123, 219, 369, 657, 997, 1107, 1971, 2991, 2993, 8973, 8979, 26919, 26937, 40877, 72781, 80811, 122631, 218343, 367893, 655029, 1103679, 1965087, 2984021, 8952063, 26856189, 80568567]

約数ペア:

[(1, 80568567), (3, 26856189), (9, 8952063), (27, 2984021), (41, 1965087), (73, 1103679), (123, 655029), (219, 367893), (369, 218343), (657, 122631), (997, 80811), (1107, 72781), (1971, 40877), (2991, 26937), (2993, 26919), (8973, 8979)]