123257394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{526741}}^1$

素因数の和:526762

約数の個数: 24

約数和(自身を含む): 287601132

約数和(自身を除く): 164343738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 526741, 1053482, 1580223, 3160446, 4740669, 6847633, 9481338, 13695266, 20542899, 41085798, 61628697, 123257394]

約数ペア:

[(1, 123257394), (2, 61628697), (3, 41085798), (6, 20542899), (9, 13695266), (13, 9481338), (18, 6847633), (26, 4740669), (39, 3160446), (78, 1580223), (117, 1053482), (234, 526741)]