40497786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107137}}^1$

素因数の和:107155

約数の個数: 32

約数和(自身を含む): 102852480

約数和(自身を除く): 62354694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 107137, 214274, 321411, 642822, 749959, 964233, 1499918, 1928466, 2249877, 2892699, 4499754, 5785398, 6749631, 13499262, 20248893, 40497786]

約数ペア:

[(1, 40497786), (2, 20248893), (3, 13499262), (6, 6749631), (7, 5785398), (9, 4499754), (14, 2892699), (18, 2249877), (21, 1928466), (27, 1499918), (42, 964233), (54, 749959), (63, 642822), (126, 321411), (189, 214274), (378, 107137)]