84974751

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 134249984

約数和(自身を除く): 49275233

約数列:

[1, 3, 9, 27, 31, 43, 81, 93, 129, 279, 387, 787, 837, 1161, 1333, 2361, 2511, 3483, 3999, 7083, 11997, 21249, 24397, 33841, 35991, 63747, 73191, 101523, 107973, 219573, 304569, 658719, 913707, 1049071, 1976157, 2741121, 3147213, 9441639, 28324917, 84974751]

約数ペア:

[(1, 84974751), (3, 28324917), (9, 9441639), (27, 3147213), (31, 2741121), (43, 1976157), (81, 1049071), (93, 913707), (129, 658719), (279, 304569), (387, 219573), (787, 107973), (837, 101523), (1161, 73191), (1333, 63747), (2361, 35991), (2511, 33841), (3483, 24397), (3999, 21249), (7083, 11997)]