127493421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7331}}^1$

素因数の和:7393

約数の個数: 32

約数和(自身を含む): 202715136

約数和(自身を除く): 75221715

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 341, 527, 561, 1023, 1581, 5797, 7331, 17391, 21993, 80641, 124627, 227261, 241923, 373881, 681783, 1370897, 2499871, 3863437, 4112691, 7499613, 11590311, 42497807, 127493421]

約数ペア:

[(1, 127493421), (3, 42497807), (11, 11590311), (17, 7499613), (31, 4112691), (33, 3863437), (51, 2499871), (93, 1370897), (187, 681783), (341, 373881), (527, 241923), (561, 227261), (1023, 124627), (1581, 80641), (5797, 21993), (7331, 17391)]