17628015777

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{21277}}^1$

素因数の和:21505

約数の個数: 32

約数和(自身を含む): 24818659200

約数和(自身を除く): 7190643423

約数列:

[1, 3, 29, 87, 89, 107, 267, 321, 2581, 3103, 7743, 9309, 9523, 21277, 28569, 63831, 276167, 617033, 828501, 1851099, 1893653, 2276639, 5680959, 6829917, 54915937, 66022531, 164747811, 198067593, 202620871, 607862613, 5876005259, 17628015777]

約数ペア:

[(1, 17628015777), (3, 5876005259), (29, 607862613), (87, 202620871), (89, 198067593), (107, 164747811), (267, 66022531), (321, 54915937), (2581, 6829917), (3103, 5680959), (7743, 2276639), (9309, 1893653), (9523, 1851099), (21277, 828501), (28569, 617033), (63831, 276167)]