81045666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{346349}}^1$

素因数の和:346370

約数の個数: 24

約数和(自身を含む): 189107100

約数和(自身を除く): 108061434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 346349, 692698, 1039047, 2078094, 3117141, 4502537, 6234282, 9005074, 13507611, 27015222, 40522833, 81045666]

約数ペア:

[(1, 81045666), (2, 40522833), (3, 27015222), (6, 13507611), (9, 9005074), (13, 6234282), (18, 4502537), (26, 3117141), (39, 2078094), (78, 1039047), (117, 692698), (234, 346349)]