56227041

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 56

約数和(自身を含む): 96402600

約数和(自身を除く): 40175559

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 349, 351, 459, 663, 729, 1047, 1053, 1377, 1989, 3141, 3159, 4131, 4537, 5933, 5967, 9423, 9477, 12393, 13611, 17799, 17901, 28269, 40833, 53397, 53703, 77129, 84807, 122499, 160191, 161109, 231387, 254421, 367497, 480573, 694161, 1102491, 1441719, 2082483, 3307473, 4325157, 6247449, 18742347, 56227041]

約数ペア:

[(1, 56227041), (3, 18742347), (9, 6247449), (13, 4325157), (17, 3307473), (27, 2082483), (39, 1441719), (51, 1102491), (81, 694161), (117, 480573), (153, 367497), (221, 254421), (243, 231387), (349, 161109), (351, 160191), (459, 122499), (663, 84807), (729, 77129), (1047, 53703), (1053, 53397), (1377, 40833), (1989, 28269), (3141, 17901), (3159, 17799), (4131, 13611), (4537, 12393), (5933, 9477), (5967, 9423)]