2018349927

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 3383493120

約数和(自身を除く): 1365143193

約数列:

[1, 3, 9, 11, 27, 33, 41, 83, 99, 123, 249, 297, 369, 451, 747, 913, 1107, 1353, 1997, 2241, 2739, 3403, 4059, 5991, 8217, 10209, 12177, 17973, 21967, 24651, 30627, 37433, 53919, 65901, 81877, 91881, 112299, 165751, 197703, 245631, 336897, 497253, 593109, 736893, 900647, 1010691, 1491759, 1823261, 2210679, 2701941, 4475277, 5469783, 6795791, 8105823, 16409349, 20387373, 24317469, 49228047, 61162119, 74753701, 183486357, 224261103, 672783309, 2018349927]

約数ペア:

[(1, 2018349927), (3, 672783309), (9, 224261103), (11, 183486357), (27, 74753701), (33, 61162119), (41, 49228047), (83, 24317469), (99, 20387373), (123, 16409349), (249, 8105823), (297, 6795791), (369, 5469783), (451, 4475277), (747, 2701941), (913, 2210679), (1107, 1823261), (1353, 1491759), (1997, 1010691), (2241, 900647), (2739, 736893), (3403, 593109), (4059, 497253), (5991, 336897), (8217, 245631), (10209, 197703), (12177, 165751), (17973, 112299), (21967, 91881), (24651, 81877), (30627, 65901), (37433, 53919)]