117217821

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 200724480

約数和(自身を除く): 83506659

約数列:

[1, 3, 7, 19, 21, 23, 53, 57, 69, 133, 159, 161, 241, 371, 399, 437, 483, 723, 1007, 1113, 1219, 1311, 1687, 3021, 3059, 3657, 4579, 5061, 5543, 7049, 8533, 9177, 12773, 13737, 16629, 21147, 23161, 25599, 32053, 38319, 38801, 69483, 89411, 96159, 105317, 116403, 162127, 242687, 268233, 293779, 315951, 486381, 728061, 737219, 881337, 1698809, 2056453, 2211657, 5096427, 5581801, 6169359, 16745403, 39072607, 117217821]

約数ペア:

[(1, 117217821), (3, 39072607), (7, 16745403), (19, 6169359), (21, 5581801), (23, 5096427), (53, 2211657), (57, 2056453), (69, 1698809), (133, 881337), (159, 737219), (161, 728061), (241, 486381), (371, 315951), (399, 293779), (437, 268233), (483, 242687), (723, 162127), (1007, 116403), (1113, 105317), (1219, 96159), (1311, 89411), (1687, 69483), (3021, 38801), (3059, 38319), (3657, 32053), (4579, 25599), (5061, 23161), (5543, 21147), (7049, 16629), (8533, 13737), (9177, 12773)]