26703027

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 17326413

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 107, 117, 237, 243, 321, 351, 711, 963, 1027, 1053, 1391, 2133, 2889, 3081, 3159, 4173, 6399, 8453, 8667, 9243, 12519, 19197, 25359, 26001, 27729, 37557, 76077, 83187, 109889, 112671, 228231, 249561, 329667, 338013, 684693, 989001, 2054079, 2967003, 8901009, 26703027]

約数ペア:

[(1, 26703027), (3, 8901009), (9, 2967003), (13, 2054079), (27, 989001), (39, 684693), (79, 338013), (81, 329667), (107, 249561), (117, 228231), (237, 112671), (243, 109889), (321, 83187), (351, 76077), (711, 37557), (963, 27729), (1027, 26001), (1053, 25359), (1391, 19197), (2133, 12519), (2889, 9243), (3081, 8667), (3159, 8453), (4173, 6399)]