13226733

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 8787987

約数列:

[1, 3, 9, 13, 27, 39, 53, 79, 81, 117, 159, 237, 243, 351, 477, 689, 711, 1027, 1053, 1431, 2067, 2133, 3081, 3159, 4187, 4293, 6201, 6399, 9243, 12561, 12879, 18603, 19197, 27729, 37683, 54431, 55809, 83187, 113049, 163293, 167427, 249561, 339147, 489879, 1017441, 1469637, 4408911, 13226733]

約数ペア:

[(1, 13226733), (3, 4408911), (9, 1469637), (13, 1017441), (27, 489879), (39, 339147), (53, 249561), (79, 167427), (81, 163293), (117, 113049), (159, 83187), (237, 55809), (243, 54431), (351, 37683), (477, 27729), (689, 19197), (711, 18603), (1027, 12879), (1053, 12561), (1431, 9243), (2067, 6399), (2133, 6201), (3081, 4293), (3159, 4187)]