4182003

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 7524000

約数和(自身を除く): 3341997

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 109, 147, 189, 203, 261, 327, 441, 609, 763, 783, 981, 1323, 1421, 1827, 2289, 2943, 3161, 4263, 5341, 5481, 6867, 9483, 12789, 16023, 20601, 22127, 28449, 38367, 48069, 66381, 85347, 144207, 154889, 199143, 464667, 597429, 1394001, 4182003]

約数ペア:

[(1, 4182003), (3, 1394001), (7, 597429), (9, 464667), (21, 199143), (27, 154889), (29, 144207), (49, 85347), (63, 66381), (87, 48069), (109, 38367), (147, 28449), (189, 22127), (203, 20601), (261, 16023), (327, 12789), (441, 9483), (609, 6867), (763, 5481), (783, 5341), (981, 4263), (1323, 3161), (1421, 2943), (1827, 2289)]