2009552979

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1\times {\mathrm{1399}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 3109657600

約数和(自身を除く): 1100104621

約数列:

[1, 3, 7, 21, 73, 219, 511, 937, 1399, 1533, 2811, 4197, 6559, 9793, 19677, 29379, 68401, 102127, 205203, 306381, 478807, 714889, 1310863, 1436421, 2144667, 3932589, 9176041, 27528123, 95692999, 287078997, 669850993, 2009552979]

約数ペア:

[(1, 2009552979), (3, 669850993), (7, 287078997), (21, 95692999), (73, 27528123), (219, 9176041), (511, 3932589), (937, 2144667), (1399, 1436421), (1533, 1310863), (2811, 714889), (4197, 478807), (6559, 306381), (9793, 205203), (19677, 102127), (29379, 68401)]