297172863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3613}}^1$

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 499888480

約数和(自身を除く): 202715617

約数列:

[1, 3, 9, 13, 19, 37, 39, 57, 111, 117, 171, 247, 333, 481, 703, 741, 1443, 2109, 2223, 3613, 4329, 6327, 9139, 10839, 27417, 32517, 46969, 68647, 82251, 133681, 140907, 205941, 401043, 422721, 617823, 892411, 1203129, 1737853, 2539939, 2677233, 5213559, 7619817, 8031699, 15640677, 22859451, 33019207, 99057621, 297172863]

約数ペア:

[(1, 297172863), (3, 99057621), (9, 33019207), (13, 22859451), (19, 15640677), (37, 8031699), (39, 7619817), (57, 5213559), (111, 2677233), (117, 2539939), (171, 1737853), (247, 1203129), (333, 892411), (481, 617823), (703, 422721), (741, 401043), (1443, 205941), (2109, 140907), (2223, 133681), (3613, 82251), (4329, 68647), (6327, 46969), (9139, 32517), (10839, 27417)]