285401097

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1489}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 438656000

約数和(自身を除く): 153254903

約数列:

[1, 3, 9, 27, 31, 93, 229, 279, 687, 837, 1489, 2061, 4467, 6183, 7099, 13401, 21297, 40203, 46159, 63891, 138477, 191673, 340981, 415431, 1022943, 1246293, 3068829, 9206487, 10570411, 31711233, 95133699, 285401097]

約数ペア:

[(1, 285401097), (3, 95133699), (9, 31711233), (27, 10570411), (31, 9206487), (93, 3068829), (229, 1246293), (279, 1022943), (687, 415431), (837, 340981), (1489, 191673), (2061, 138477), (4467, 63891), (6183, 46159), (7099, 40203), (13401, 21297)]