2129647527

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{106637}}^1$

素因数の和:106967

約数の個数: 24

約数和(自身を含む): 3526731936

約数和(自身を除く): 1397084409

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 6657, 19971, 106637, 319911, 746459, 959733, 2239377, 6718131, 33803929, 101411787, 236627503, 304235361, 709882509, 2129647527]

約数ペア:

[(1, 2129647527), (3, 709882509), (7, 304235361), (9, 236627503), (21, 101411787), (63, 33803929), (317, 6718131), (951, 2239377), (2219, 959733), (2853, 746459), (6657, 319911), (19971, 106637)]