27993441

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4173

約数の個数: 32

約数和(自身を含む): 47554560

約数和(自身を除く): 19561119

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 4127, 6783, 12381, 28889, 70159, 78413, 86667, 210477, 235239, 491113, 548891, 1333021, 1473339, 1646673, 3999063, 9331147, 27993441]

約数ペア:

[(1, 27993441), (3, 9331147), (7, 3999063), (17, 1646673), (19, 1473339), (21, 1333021), (51, 548891), (57, 491113), (119, 235239), (133, 210477), (323, 86667), (357, 78413), (399, 70159), (969, 28889), (2261, 12381), (4127, 6783)]