55486899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 90810720

約数和(自身を除く): 35323821

約数列:

[1, 3, 9, 13, 39, 41, 43, 117, 123, 129, 269, 369, 387, 533, 559, 807, 1599, 1677, 1763, 2421, 3497, 4797, 5031, 5289, 10491, 11029, 11567, 15867, 22919, 31473, 33087, 34701, 68757, 99261, 104103, 143377, 150371, 206271, 430131, 451113, 474247, 1290393, 1353339, 1422741, 4268223, 6165211, 18495633, 55486899]

約数ペア:

[(1, 55486899), (3, 18495633), (9, 6165211), (13, 4268223), (39, 1422741), (41, 1353339), (43, 1290393), (117, 474247), (123, 451113), (129, 430131), (269, 206271), (369, 150371), (387, 143377), (533, 104103), (559, 99261), (807, 68757), (1599, 34701), (1677, 33087), (1763, 31473), (2421, 22919), (3497, 15867), (4797, 11567), (5031, 11029), (5289, 10491)]