49830417

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 96284160

約数和(自身を除く): 46453743

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 221, 273, 351, 357, 459, 663, 819, 1071, 1193, 1547, 1989, 2457, 3213, 3579, 4641, 5967, 8351, 10737, 13923, 15509, 20281, 25053, 32211, 41769, 46527, 60843, 75159, 108563, 139581, 141967, 182529, 225477, 263653, 325689, 418743, 425901, 547587, 790959, 977067, 1277703, 1845571, 2372877, 2931201, 3833109, 5536713, 7118631, 16610139, 49830417]

約数ペア:

[(1, 49830417), (3, 16610139), (7, 7118631), (9, 5536713), (13, 3833109), (17, 2931201), (21, 2372877), (27, 1845571), (39, 1277703), (51, 977067), (63, 790959), (91, 547587), (117, 425901), (119, 418743), (153, 325689), (189, 263653), (221, 225477), (273, 182529), (351, 141967), (357, 139581), (459, 108563), (663, 75159), (819, 60843), (1071, 46527), (1193, 41769), (1547, 32211), (1989, 25053), (2457, 20281), (3213, 15509), (3579, 13923), (4641, 10737), (5967, 8351)]