203464509

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 301008960

約数和(自身を除く): 97544451

約数列:

[1, 3, 23, 41, 53, 59, 69, 123, 159, 177, 529, 943, 1219, 1357, 1587, 2173, 2419, 2829, 3127, 3657, 4071, 6519, 7257, 9381, 21689, 28037, 31211, 49979, 55637, 65067, 71921, 84111, 93633, 128207, 149937, 166911, 215763, 384621, 1149517, 1279651, 1654183, 2948761, 3448551, 3838953, 4962549, 8846283, 67821503, 203464509]

約数ペア:

[(1, 203464509), (3, 67821503), (23, 8846283), (41, 4962549), (53, 3838953), (59, 3448551), (69, 2948761), (123, 1654183), (159, 1279651), (177, 1149517), (529, 384621), (943, 215763), (1219, 166911), (1357, 149937), (1587, 128207), (2173, 93633), (2419, 84111), (2829, 71921), (3127, 65067), (3657, 55637), (4071, 49979), (6519, 31211), (7257, 28037), (9381, 21689)]