29073213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 49061376

約数和(自身を除く): 19988163

約数列:

[1, 3, 9, 13, 17, 39, 47, 51, 117, 141, 153, 221, 311, 423, 611, 663, 799, 933, 1833, 1989, 2397, 2799, 4043, 5287, 5499, 7191, 10387, 12129, 14617, 15861, 31161, 36387, 43851, 47583, 68731, 93483, 131553, 190021, 206193, 248489, 570063, 618579, 745467, 1710189, 2236401, 3230357, 9691071, 29073213]

約数ペア:

[(1, 29073213), (3, 9691071), (9, 3230357), (13, 2236401), (17, 1710189), (39, 745467), (47, 618579), (51, 570063), (117, 248489), (141, 206193), (153, 190021), (221, 131553), (311, 93483), (423, 68731), (611, 47583), (663, 43851), (799, 36387), (933, 31161), (1833, 15861), (1989, 14617), (2397, 12129), (2799, 10387), (4043, 7191), (5287, 5499)]