54999279

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 87639552

約数和(自身を除く): 32640273

約数列:

[1, 3, 9, 23, 37, 43, 69, 111, 129, 167, 207, 333, 387, 501, 851, 989, 1503, 1591, 2553, 2967, 3841, 4773, 6179, 7181, 7659, 8901, 11523, 14319, 18537, 21543, 34569, 36593, 55611, 64629, 109779, 142117, 165163, 265697, 329337, 426351, 495489, 797091, 1279053, 1486467, 2391273, 6111031, 18333093, 54999279]

約数ペア:

[(1, 54999279), (3, 18333093), (9, 6111031), (23, 2391273), (37, 1486467), (43, 1279053), (69, 797091), (111, 495489), (129, 426351), (167, 329337), (207, 265697), (333, 165163), (387, 142117), (501, 109779), (851, 64629), (989, 55611), (1503, 36593), (1591, 34569), (2553, 21543), (2967, 18537), (3841, 14319), (4773, 11523), (6179, 8901), (7181, 7659)]