200126979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 335462400

約数和(自身を除く): 135335421

約数列:

[1, 3, 9, 13, 23, 31, 39, 69, 93, 117, 207, 279, 299, 403, 713, 897, 1209, 2139, 2399, 2691, 3627, 6417, 7197, 9269, 21591, 27807, 31187, 55177, 74369, 83421, 93561, 165531, 223107, 280683, 496593, 669321, 717301, 966797, 1710487, 2151903, 2900391, 5131461, 6455709, 8701173, 15394383, 22236331, 66708993, 200126979]

約数ペア:

[(1, 200126979), (3, 66708993), (9, 22236331), (13, 15394383), (23, 8701173), (31, 6455709), (39, 5131461), (69, 2900391), (93, 2151903), (117, 1710487), (207, 966797), (279, 717301), (299, 669321), (403, 496593), (713, 280683), (897, 223107), (1209, 165531), (2139, 93561), (2399, 83421), (2691, 74369), (3627, 55177), (6417, 31187), (7197, 27807), (9269, 21591)]