374385459

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 578437120

約数和(自身を除く): 204051661

約数列:

[1, 3, 7, 21, 127, 229, 381, 613, 687, 889, 1603, 1839, 2667, 4291, 4809, 12873, 29083, 77851, 87249, 140377, 203581, 233553, 421131, 544957, 610743, 982639, 1634871, 2947917, 17827879, 53483637, 124795153, 374385459]

約数ペア:

[(1, 374385459), (3, 124795153), (7, 53483637), (21, 17827879), (127, 2947917), (229, 1634871), (381, 982639), (613, 610743), (687, 544957), (889, 421131), (1603, 233553), (1839, 203581), (2667, 140377), (4291, 87249), (4809, 77851), (12873, 29083)]