331388988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3945107}}^1$

素因数の和:3945121

約数の個数: 24

約数和(自身を含む): 883704192

約数和(自身を除く): 552315204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3945107, 7890214, 11835321, 15780428, 23670642, 27615749, 47341284, 55231498, 82847247, 110462996, 165694494, 331388988]

約数ペア:

[(1, 331388988), (2, 165694494), (3, 110462996), (4, 82847247), (6, 55231498), (7, 47341284), (12, 27615749), (14, 23670642), (21, 15780428), (28, 11835321), (42, 7890214), (84, 3945107)]