66454803

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 101094720

約数和(自身を除く): 34639917

約数列:

[1, 3, 9, 27, 61, 157, 183, 257, 471, 549, 771, 1413, 1647, 2313, 4239, 6939, 9577, 15677, 28731, 40349, 47031, 86193, 121047, 141093, 258579, 363141, 423279, 1089423, 2461289, 7383867, 22151601, 66454803]

約数ペア:

[(1, 66454803), (3, 22151601), (9, 7383867), (27, 2461289), (61, 1089423), (157, 423279), (183, 363141), (257, 258579), (471, 141093), (549, 121047), (771, 86193), (1413, 47031), (1647, 40349), (2313, 28731), (4239, 15677), (6939, 9577)]