287483337

素因数分解:

$3^8\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 36

約数和(自身を含む): 441664080

約数和(自身を除く): 154180743

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1019, 1161, 2187, 3057, 3483, 6561, 9171, 10449, 27513, 31347, 43817, 82539, 94041, 131451, 247617, 282123, 394353, 742851, 1183059, 2228553, 3549177, 6685659, 10647531, 31942593, 95827779, 287483337]

約数ペア:

[(1, 287483337), (3, 95827779), (9, 31942593), (27, 10647531), (43, 6685659), (81, 3549177), (129, 2228553), (243, 1183059), (387, 742851), (729, 394353), (1019, 282123), (1161, 247617), (2187, 131451), (3057, 94041), (3483, 82539), (6561, 43817), (9171, 31347), (10449, 27513)]