210722283

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{929}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 323788800

約数和(自身を除く): 113066517

約数列:

[1, 3, 9, 27, 31, 93, 271, 279, 813, 837, 929, 2439, 2787, 7317, 8361, 8401, 25083, 25203, 28799, 75609, 86397, 226827, 251759, 259191, 755277, 777573, 2265831, 6797493, 7804529, 23413587, 70240761, 210722283]

約数ペア:

[(1, 210722283), (3, 70240761), (9, 23413587), (27, 7804529), (31, 6797493), (93, 2265831), (271, 777573), (279, 755277), (813, 259191), (837, 251759), (929, 226827), (2439, 86397), (2787, 75609), (7317, 28799), (8361, 25203), (8401, 25083)]