6653367

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 11819520

約数和(自身を除く): 5166153

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 107, 141, 147, 189, 321, 329, 423, 441, 749, 963, 987, 1269, 1323, 2247, 2303, 2889, 2961, 5029, 5243, 6741, 6909, 8883, 15087, 15729, 20223, 20727, 35203, 45261, 47187, 62181, 105609, 135783, 141561, 246421, 316827, 739263, 950481, 2217789, 6653367]

約数ペア:

[(1, 6653367), (3, 2217789), (7, 950481), (9, 739263), (21, 316827), (27, 246421), (47, 141561), (49, 135783), (63, 105609), (107, 62181), (141, 47187), (147, 45261), (189, 35203), (321, 20727), (329, 20223), (423, 15729), (441, 15087), (749, 8883), (963, 6909), (987, 6741), (1269, 5243), (1323, 5029), (2247, 2961), (2303, 2889)]