27970362

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{221987}}^1$

素因数の和:222002

約数の個数: 24

約数和(自身を含む): 69260256

約数和(自身を除く): 41289894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 221987, 443974, 665961, 1331922, 1553909, 1997883, 3107818, 3995766, 4661727, 9323454, 13985181, 27970362]

約数ペア:

[(1, 27970362), (2, 13985181), (3, 9323454), (6, 4661727), (7, 3995766), (9, 3107818), (14, 1997883), (18, 1553909), (21, 1331922), (42, 665961), (63, 443974), (126, 221987)]