86487819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 130394880

約数和(自身を除く): 43907061

約数列:

[1, 3, 11, 33, 41, 97, 123, 291, 451, 659, 1067, 1353, 1977, 3201, 3977, 7249, 11931, 21747, 27019, 43747, 63923, 81057, 131241, 191769, 297209, 703153, 891627, 2109459, 2620843, 7862529, 28829273, 86487819]

約数ペア:

[(1, 86487819), (3, 28829273), (11, 7862529), (33, 2620843), (41, 2109459), (97, 891627), (123, 703153), (291, 297209), (451, 191769), (659, 131241), (1067, 81057), (1353, 63923), (1977, 43747), (3201, 27019), (3977, 21747), (7249, 11931)]