159791049

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 60

約数和(自身を含む): 269671248

約数和(自身を除く): 109880199

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 131, 297, 333, 393, 407, 891, 999, 1179, 1221, 1369, 1441, 2997, 3537, 3663, 4107, 4323, 4847, 10611, 10989, 12321, 12969, 14541, 15059, 32967, 36963, 38907, 43623, 45177, 53317, 110889, 116721, 130869, 135531, 159951, 179339, 392607, 406593, 479853, 538017, 1219779, 1439559, 1614051, 1972729, 4318677, 4842153, 5918187, 14526459, 17754561, 53263683, 159791049]

約数ペア:

[(1, 159791049), (3, 53263683), (9, 17754561), (11, 14526459), (27, 5918187), (33, 4842153), (37, 4318677), (81, 1972729), (99, 1614051), (111, 1439559), (131, 1219779), (297, 538017), (333, 479853), (393, 406593), (407, 392607), (891, 179339), (999, 159951), (1179, 135531), (1221, 130869), (1369, 116721), (1441, 110889), (2997, 53317), (3537, 45177), (3663, 43623), (4107, 38907), (4323, 36963), (4847, 32967), (10611, 15059), (10989, 14541), (12321, 12969)]