53061921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7549}}^1$

素因数の和:7637

約数の個数: 24

約数和(自身を含む): 84801600

約数和(自身を除く): 31739679

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 7549, 22647, 67941, 83039, 249117, 535979, 747351, 1607937, 4823811, 5895769, 17687307, 53061921]

約数ペア:

[(1, 53061921), (3, 17687307), (9, 5895769), (11, 4823811), (33, 1607937), (71, 747351), (99, 535979), (213, 249117), (639, 83039), (781, 67941), (2343, 22647), (7029, 7549)]