3989249334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31660709}}^1$

素因数の和:31660724

約数の個数: 24

約数和(自身を含む): 9878141520

約数和(自身を除く): 5888892186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 31660709, 63321418, 94982127, 189964254, 221624963, 284946381, 443249926, 569892762, 664874889, 1329749778, 1994624667, 3989249334]

約数ペア:

[(1, 3989249334), (2, 1994624667), (3, 1329749778), (6, 664874889), (7, 569892762), (9, 443249926), (14, 284946381), (18, 221624963), (21, 189964254), (42, 94982127), (63, 63321418), (126, 31660709)]