81056898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{346397}}^1$

素因数の和:346418

約数の個数: 24

約数和(自身を含む): 189133308

約数和(自身を除く): 108076410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 346397, 692794, 1039191, 2078382, 3117573, 4503161, 6235146, 9006322, 13509483, 27018966, 40528449, 81056898]

約数ペア:

[(1, 81056898), (2, 40528449), (3, 27018966), (6, 13509483), (9, 9006322), (13, 6235146), (18, 4503161), (26, 3117573), (39, 2078382), (78, 1039191), (117, 692794), (234, 346397)]