274911

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 483840

約数和(自身を除く): 208929

約数列:

[1, 3, 7, 13, 19, 21, 39, 53, 57, 91, 133, 159, 247, 273, 371, 399, 689, 741, 1007, 1113, 1729, 2067, 3021, 4823, 5187, 7049, 13091, 14469, 21147, 39273, 91637, 274911]

約数ペア:

[(1, 274911), (3, 91637), (7, 39273), (13, 21147), (19, 14469), (21, 13091), (39, 7049), (53, 5187), (57, 4823), (91, 3021), (133, 2067), (159, 1729), (247, 1113), (273, 1007), (371, 741), (399, 689)]