27286413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6217}}^1$

素因数の和:6257

約数の個数: 32

約数和(自身を含む): 47754240

約数和(自身を除く): 20467827

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 6217, 18651, 43519, 68387, 118123, 130557, 205161, 354369, 478709, 826861, 1299353, 1436127, 2480583, 3898059, 9095471, 27286413]

約数ペア:

[(1, 27286413), (3, 9095471), (7, 3898059), (11, 2480583), (19, 1436127), (21, 1299353), (33, 826861), (57, 478709), (77, 354369), (133, 205161), (209, 130557), (231, 118123), (399, 68387), (627, 43519), (1463, 18651), (4389, 6217)]