159783921

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 275367456

約数和(自身を除く): 115583535

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 113, 207, 243, 253, 297, 339, 529, 621, 759, 891, 1017, 1243, 1587, 1863, 2277, 2599, 2673, 3051, 3729, 4761, 5589, 5819, 6831, 7797, 9153, 11187, 14283, 17457, 20493, 23391, 27459, 28589, 33561, 42849, 52371, 59777, 61479, 70173, 85767, 100683, 128547, 157113, 179331, 210519, 257301, 302049, 471339, 537993, 631557, 657547, 771903, 1414017, 1613979, 1972641, 2315709, 4841937, 5917923, 6947127, 14525811, 17753769, 53261307, 159783921]

約数ペア:

[(1, 159783921), (3, 53261307), (9, 17753769), (11, 14525811), (23, 6947127), (27, 5917923), (33, 4841937), (69, 2315709), (81, 1972641), (99, 1613979), (113, 1414017), (207, 771903), (243, 657547), (253, 631557), (297, 537993), (339, 471339), (529, 302049), (621, 257301), (759, 210519), (891, 179331), (1017, 157113), (1243, 128547), (1587, 100683), (1863, 85767), (2277, 70173), (2599, 61479), (2673, 59777), (3051, 52371), (3729, 42849), (4761, 33561), (5589, 28589), (5819, 27459), (6831, 23391), (7797, 20493), (9153, 17457), (11187, 14283)]