37289187

素因数分解:

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

素因数の和:225

約数の個数: 64

約数和(自身を含む): 64512000

約数和(自身を除く): 27222813

約数列:

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

約数ペア:

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