233998509

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 341647360

約数和(自身を除く): 107648851

約数列:

[1, 3, 19, 31, 57, 93, 151, 453, 589, 877, 1767, 2631, 2869, 4681, 8607, 14043, 16663, 27187, 49989, 81561, 88939, 132427, 266817, 397281, 516553, 1549659, 2516113, 4105237, 7548339, 12315711, 77999503, 233998509]

約数ペア:

[(1, 233998509), (3, 77999503), (19, 12315711), (31, 7548339), (57, 4105237), (93, 2516113), (151, 1549659), (453, 516553), (589, 397281), (877, 266817), (1767, 132427), (2631, 88939), (2869, 81561), (4681, 49989), (8607, 27187), (14043, 16663)]