238085757

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 449433600

約数和(自身を除く): 211347843

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 109, 117, 127, 147, 189, 273, 327, 351, 381, 441, 637, 763, 819, 889, 981, 1143, 1323, 1417, 1651, 1911, 2289, 2457, 2667, 2943, 3429, 4251, 4953, 5341, 5733, 6223, 6867, 8001, 9919, 11557, 12753, 13843, 14859, 16023, 17199, 18669, 20601, 24003, 29757, 34671, 38259, 41529, 44577, 48069, 56007, 69433, 80899, 89271, 96901, 104013, 124587, 144207, 168021, 179959, 208299, 242697, 267813, 290703, 312039, 373761, 539877, 624897, 678307, 728091, 872109, 1259713, 1619631, 1874691, 2034921, 2184273, 2616327, 3779139, 4858893, 6104763, 8817991, 11337417, 18314289, 26453973, 34012251, 79361919, 238085757]

約数ペア:

[(1, 238085757), (3, 79361919), (7, 34012251), (9, 26453973), (13, 18314289), (21, 11337417), (27, 8817991), (39, 6104763), (49, 4858893), (63, 3779139), (91, 2616327), (109, 2184273), (117, 2034921), (127, 1874691), (147, 1619631), (189, 1259713), (273, 872109), (327, 728091), (351, 678307), (381, 624897), (441, 539877), (637, 373761), (763, 312039), (819, 290703), (889, 267813), (981, 242697), (1143, 208299), (1323, 179959), (1417, 168021), (1651, 144207), (1911, 124587), (2289, 104013), (2457, 96901), (2667, 89271), (2943, 80899), (3429, 69433), (4251, 56007), (4953, 48069), (5341, 44577), (5733, 41529), (6223, 38259), (6867, 34671), (8001, 29757), (9919, 24003), (11557, 20601), (12753, 18669), (13843, 17199), (14859, 16023)]