165326931

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 306347184

約数和(自身を除く): 141020253

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 173, 197, 231, 441, 519, 539, 591, 693, 1211, 1379, 1557, 1617, 1773, 1903, 2167, 3633, 4137, 4851, 5709, 6501, 8477, 9653, 10899, 12411, 13321, 15169, 17127, 19503, 25431, 28959, 34081, 39963, 45507, 76293, 86877, 93247, 102243, 106183, 119889, 136521, 238567, 279741, 306729, 318549, 374891, 715701, 839223, 955647, 1124673, 1669969, 2147103, 2624237, 3374019, 5009907, 7872711, 15029721, 18369659, 23618133, 55108977, 165326931]

約数ペア:

[(1, 165326931), (3, 55108977), (7, 23618133), (9, 18369659), (11, 15029721), (21, 7872711), (33, 5009907), (49, 3374019), (63, 2624237), (77, 2147103), (99, 1669969), (147, 1124673), (173, 955647), (197, 839223), (231, 715701), (441, 374891), (519, 318549), (539, 306729), (591, 279741), (693, 238567), (1211, 136521), (1379, 119889), (1557, 106183), (1617, 102243), (1773, 93247), (1903, 86877), (2167, 76293), (3633, 45507), (4137, 39963), (4851, 34081), (5709, 28959), (6501, 25431), (8477, 19503), (9653, 17127), (10899, 15169), (12411, 13321)]