40992063

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 66723840

約数和(自身を除く): 25731777

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1447, 1491, 4047, 4341, 9443, 10129, 27493, 28329, 30387, 82479, 102737, 192451, 308211, 577353, 719159, 1952003, 2157477, 5856009, 13664021, 40992063]

約数ペア:

[(1, 40992063), (3, 13664021), (7, 5856009), (19, 2157477), (21, 1952003), (57, 719159), (71, 577353), (133, 308211), (213, 192451), (399, 102737), (497, 82479), (1349, 30387), (1447, 28329), (1491, 27493), (4047, 10129), (4341, 9443)]