26538849

素因数分解:

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

素因数の和:182

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 15918111

約数列:

[1, 3, 9, 23, 41, 53, 59, 69, 123, 159, 177, 207, 369, 477, 531, 943, 1219, 1357, 2173, 2419, 2829, 3127, 3657, 4071, 6519, 7257, 8487, 9381, 10971, 12213, 19557, 21771, 28143, 49979, 55637, 71921, 128207, 149937, 166911, 215763, 384621, 449811, 500733, 647289, 1153863, 2948761, 8846283, 26538849]

約数ペア:

[(1, 26538849), (3, 8846283), (9, 2948761), (23, 1153863), (41, 647289), (53, 500733), (59, 449811), (69, 384621), (123, 215763), (159, 166911), (177, 149937), (207, 128207), (369, 71921), (477, 55637), (531, 49979), (943, 28143), (1219, 21771), (1357, 19557), (2173, 12213), (2419, 10971), (2829, 9381), (3127, 8487), (3657, 7257), (4071, 6519)]