38011989

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 17284011

約数列:

[1, 3, 19, 57, 59, 89, 127, 177, 267, 381, 1121, 1691, 2413, 3363, 5073, 5251, 7239, 7493, 11303, 15753, 22479, 33909, 99769, 142367, 214757, 299307, 427101, 644271, 666877, 2000631, 12670663, 38011989]

約数ペア:

[(1, 38011989), (3, 12670663), (19, 2000631), (57, 666877), (59, 644271), (89, 427101), (127, 299307), (177, 214757), (267, 142367), (381, 99769), (1121, 33909), (1691, 22479), (2413, 15753), (3363, 11303), (5073, 7493), (5251, 7239)]