438535818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3480443}}^1$

素因数の和:3480458

約数の個数: 24

約数和(自身を含む): 1085898528

約数和(自身を除く): 647362710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3480443, 6960886, 10441329, 20882658, 24363101, 31323987, 48726202, 62647974, 73089303, 146178606, 219267909, 438535818]

約数ペア:

[(1, 438535818), (2, 219267909), (3, 146178606), (6, 73089303), (7, 62647974), (9, 48726202), (14, 31323987), (18, 24363101), (21, 20882658), (42, 10441329), (63, 6960886), (126, 3480443)]