1999022841

素因数分解:

$3^3\times {\mathrm{683}}^1\times {\mathrm{108401}}^1$

素因数の和:109093

約数の個数: 16

約数和(自身を含む): 2965878720

約数和(自身を除く): 966855879

約数列:

[1, 3, 9, 27, 683, 2049, 6147, 18441, 108401, 325203, 975609, 2926827, 74037883, 222113649, 666340947, 1999022841]

約数ペア:

[(1, 1999022841), (3, 666340947), (9, 222113649), (27, 74037883), (683, 2926827), (2049, 975609), (6147, 325203), (18441, 108401)]