55896399

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 90933920

約数和(自身を除く): 35037521

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 327, 351, 487, 981, 1053, 1417, 1461, 2943, 4251, 4383, 6331, 8829, 12753, 13149, 18993, 38259, 39447, 53083, 56979, 114777, 159249, 170937, 477747, 512811, 690079, 1433241, 2070237, 4299723, 6210711, 18632133, 55896399]

約数ペア:

[(1, 55896399), (3, 18632133), (9, 6210711), (13, 4299723), (27, 2070237), (39, 1433241), (81, 690079), (109, 512811), (117, 477747), (327, 170937), (351, 159249), (487, 114777), (981, 56979), (1053, 53083), (1417, 39447), (1461, 38259), (2943, 18993), (4251, 13149), (4383, 12753), (6331, 8829)]