111867561

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 195148800

約数和(自身を除く): 83281239

約数列:

[1, 3, 9, 13, 23, 27, 31, 39, 69, 81, 93, 117, 149, 207, 279, 299, 351, 403, 447, 621, 713, 837, 897, 1053, 1209, 1341, 1863, 1937, 2139, 2511, 2691, 3427, 3627, 4023, 4619, 5811, 6417, 8073, 9269, 10281, 10881, 12069, 13857, 17433, 19251, 24219, 27807, 30843, 32643, 41571, 44551, 52299, 57753, 60047, 83421, 92529, 106237, 124713, 133653, 156897, 180141, 250263, 277587, 318711, 374139, 400959, 540423, 750789, 956133, 1202877, 1381081, 1621269, 2868399, 3608631, 4143243, 4863807, 8605197, 12429729, 37289187, 111867561]

約数ペア:

[(1, 111867561), (3, 37289187), (9, 12429729), (13, 8605197), (23, 4863807), (27, 4143243), (31, 3608631), (39, 2868399), (69, 1621269), (81, 1381081), (93, 1202877), (117, 956133), (149, 750789), (207, 540423), (279, 400959), (299, 374139), (351, 318711), (403, 277587), (447, 250263), (621, 180141), (713, 156897), (837, 133653), (897, 124713), (1053, 106237), (1209, 92529), (1341, 83421), (1863, 60047), (1937, 57753), (2139, 52299), (2511, 44551), (2691, 41571), (3427, 32643), (3627, 30843), (4023, 27807), (4619, 24219), (5811, 19251), (6417, 17433), (8073, 13857), (9269, 12069), (10281, 10881)]