80443071

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 125107200

約数和(自身を除く): 44664129

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1447, 1917, 2059, 4341, 6177, 13023, 18531, 39069, 41963, 55593, 102737, 125889, 308211, 377667, 924633, 1133001, 2773899, 2979373, 8938119, 26814357, 80443071]

約数ペア:

[(1, 80443071), (3, 26814357), (9, 8938119), (27, 2979373), (29, 2773899), (71, 1133001), (87, 924633), (213, 377667), (261, 308211), (639, 125889), (783, 102737), (1447, 55593), (1917, 41963), (2059, 39069), (4341, 18531), (6177, 13023)]