26898921

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14723}}^1$

素因数の和:14765

約数の個数: 24

約数和(自身を含む): 45938880

約数和(自身を除く): 19039959

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 14723, 44169, 103061, 132507, 309183, 426967, 927549, 1280901, 2988769, 3842703, 8966307, 26898921]

約数ペア:

[(1, 26898921), (3, 8966307), (7, 3842703), (9, 2988769), (21, 1280901), (29, 927549), (63, 426967), (87, 309183), (203, 132507), (261, 103061), (609, 44169), (1827, 14723)]