42846867

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 76677120

約数和(自身を除く): 33830253

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 71, 93, 103, 189, 213, 217, 279, 309, 497, 639, 651, 721, 837, 927, 1491, 1917, 1953, 2163, 2201, 2781, 3193, 4473, 5859, 6489, 6603, 7313, 9579, 13419, 15407, 19467, 19809, 21939, 22351, 28737, 46221, 51191, 59427, 65817, 67053, 86211, 138663, 153573, 197451, 201159, 226703, 415989, 460719, 603477, 680109, 1382157, 1586921, 2040327, 4760763, 6120981, 14282289, 42846867]

約数ペア:

[(1, 42846867), (3, 14282289), (7, 6120981), (9, 4760763), (21, 2040327), (27, 1586921), (31, 1382157), (63, 680109), (71, 603477), (93, 460719), (103, 415989), (189, 226703), (213, 201159), (217, 197451), (279, 153573), (309, 138663), (497, 86211), (639, 67053), (651, 65817), (721, 59427), (837, 51191), (927, 46221), (1491, 28737), (1917, 22351), (1953, 21939), (2163, 19809), (2201, 19467), (2781, 15407), (3193, 13419), (4473, 9579), (5859, 7313), (6489, 6603)]