201179635209

素因数分解:

$3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1091}}^1\times {\mathrm{1627}}^1$

素因数の和:2995

約数の個数: 72

約数和(自身を含む): 339871660128

約数和(自身を除く): 138692024919

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 257, 441, 771, 1091, 1627, 1799, 2313, 3273, 4881, 5397, 7637, 9819, 11389, 12593, 14643, 16191, 22911, 34167, 37779, 53459, 68733, 79723, 102501, 113337, 160377, 239169, 280387, 418139, 481131, 717507, 841161, 1254417, 1775057, 1962709, 2523483, 2926973, 3763251, 5325171, 5888127, 8780919, 12425399, 13738963, 15975513, 17664381, 20488811, 26342757, 37276197, 41216889, 61466433, 86977793, 111828591, 123650667, 184399299, 260933379, 456189649, 782800137, 1368568947, 3193327543, 4105706841, 9579982629, 22353292801, 28739947887, 67059878403, 201179635209]

約数ペア:

[(1, 201179635209), (3, 67059878403), (7, 28739947887), (9, 22353292801), (21, 9579982629), (49, 4105706841), (63, 3193327543), (147, 1368568947), (257, 782800137), (441, 456189649), (771, 260933379), (1091, 184399299), (1627, 123650667), (1799, 111828591), (2313, 86977793), (3273, 61466433), (4881, 41216889), (5397, 37276197), (7637, 26342757), (9819, 20488811), (11389, 17664381), (12593, 15975513), (14643, 13738963), (16191, 12425399), (22911, 8780919), (34167, 5888127), (37779, 5325171), (53459, 3763251), (68733, 2926973), (79723, 2523483), (102501, 1962709), (113337, 1775057), (160377, 1254417), (239169, 841161), (280387, 717507), (418139, 481131)]