74263191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 111248640

約数和(自身を除く): 36985449

約数列:

[1, 3, 17, 19, 51, 57, 173, 323, 443, 519, 969, 1329, 2941, 3287, 7531, 8417, 8823, 9861, 22593, 25251, 55879, 76639, 143089, 167637, 229917, 429267, 1302863, 1456141, 3908589, 4368423, 24754397, 74263191]

約数ペア:

[(1, 74263191), (3, 24754397), (17, 4368423), (19, 3908589), (51, 1456141), (57, 1302863), (173, 429267), (323, 229917), (443, 167637), (519, 143089), (969, 76639), (1329, 55879), (2941, 25251), (3287, 22593), (7531, 9861), (8417, 8823)]