9425178399

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1817077}}^1$

素因数の和:1817119

約数の個数: 32

約数和(自身を含む): 16281018880

約数和(自身を除く): 6855840481

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 1817077, 5451231, 12719539, 23622001, 34524463, 38158617, 70866003, 103573389, 165354007, 241671241, 448818019, 496062021, 725013723, 1346454057, 3141726133, 9425178399]

約数ペア:

[(1, 9425178399), (3, 3141726133), (7, 1346454057), (13, 725013723), (19, 496062021), (21, 448818019), (39, 241671241), (57, 165354007), (91, 103573389), (133, 70866003), (247, 38158617), (273, 34524463), (399, 23622001), (741, 12719539), (1729, 5451231), (5187, 1817077)]