4218669

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 8225280

約数和(自身を除く): 4006611

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 101, 117, 119, 153, 189, 221, 273, 303, 351, 357, 459, 663, 707, 819, 909, 1071, 1313, 1547, 1717, 1989, 2121, 2457, 2727, 3213, 3939, 4641, 5151, 5967, 6363, 9191, 11817, 12019, 13923, 15453, 19089, 22321, 27573, 35451, 36057, 41769, 46359, 66963, 82719, 108171, 156247, 200889, 248157, 324513, 468741, 602667, 1406223, 4218669]

約数ペア:

[(1, 4218669), (3, 1406223), (7, 602667), (9, 468741), (13, 324513), (17, 248157), (21, 200889), (27, 156247), (39, 108171), (51, 82719), (63, 66963), (91, 46359), (101, 41769), (117, 36057), (119, 35451), (153, 27573), (189, 22321), (221, 19089), (273, 15453), (303, 13923), (351, 12019), (357, 11817), (459, 9191), (663, 6363), (707, 5967), (819, 5151), (909, 4641), (1071, 3939), (1313, 3213), (1547, 2727), (1717, 2457), (1989, 2121)]